/* HARE PAGE — starry night / 2026 */

:root {
  --night: #060b14;
  --night-2: #0a1320;
  --night-3: #101c2b;
  --ink: #16202c;
  --ink-soft: #5b6571;
  --paper: #f5f3ee;
  --paper-2: #ebe8e1;
  --white: #fff;
  --silver: #c9d8e8;
  --silver-soft: #8ea5bc;
  --line-light: rgba(255, 255, 255, .15);
  --line-dark: rgba(16, 28, 43, .14);
  --danger: #a2423b;
  --container: 1180px;
  --gutter: clamp(22px, 4vw, 58px);
  --serif: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --sans: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--night);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .035em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, summary { cursor: pointer; }
h1, h2, h3, p, ul, ol, figure, fieldset { margin-top: 0; }
ul, ol { padding-left: 0; }

h1, h2, h3, p, li, summary {
  line-break: strict;
  word-break: normal;
  overflow-wrap: break-word;
}

h1, h2, h3, p { text-wrap: pretty; }

.meaningful-wrap .heading-row,
.copy-row { display: block; }

.meaningful-wrap .phrase {
  display: inline-block;
  white-space: nowrap;
}

@supports (word-break: auto-phrase) {
  h1, h2, h3, p, li, summary { word-break: auto-phrase; }
  .meaningful-wrap .phrase { word-break: normal; }
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 16px;
  color: var(--night);
  background: var(--paper);
  border-radius: 999px;
  transform: translateY(-150%);
  transition: transform .2s;
}

.skip-link:focus { transform: translateY(0); }
.site-shell { position: relative; }

/* Shared */
.section {
  position: relative;
  padding: clamp(100px, 11vw, 158px) 0;
  overflow: clip;
}

.section-inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - (var(--gutter) * 2)), var(--container));
  margin: 0 auto;
}

.section-light { background: var(--paper); }
.section-mist { background: var(--paper-2); }

.section-night {
  color: rgba(255, 255, 255, .92);
  background:
    radial-gradient(circle at 12% 18%, rgba(92, 126, 160, .13), transparent 30%),
    radial-gradient(circle at 88% 72%, rgba(83, 112, 142, .09), transparent 28%),
    var(--night);
}

.section-night::before,
.contact::before,
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, .48) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(201, 216, 232, .3) 0 1px, transparent 1.3px);
  background-position: 0 0, 82px 76px;
  background-size: 190px 190px, 270px 270px;
  opacity: .16;
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(48px, 7vw, 86px);
}

.section-heading.centered,
.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-kicker {
  margin-bottom: 18px;
  color: #738ba3;
  font-family: var(--serif);
  font-size: 11px;
  font-style: italic;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.section-night .section-kicker,
.contact .section-kicker { color: var(--silver-soft); }

.section-heading h2,
.contact-heading h2 {
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(29px, 3.2vw, 44px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: .038em;
}

.section-heading > p:last-child,
.contact-heading > p:last-child {
  max-width: 700px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 2.1;
}

.section-night .section-heading > p:last-child,
.contact-heading > p:last-child { color: rgba(255, 255, 255, .62); }

.button {
  min-height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  padding: 11px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .07em;
  transition: transform .35s var(--ease), background .35s, color .35s, border-color .35s, box-shadow .35s;
  touch-action: manipulation;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .2);
}

.button-primary {
  color: #07101b;
  background: linear-gradient(135deg, #f2f5f8, #b9cada);
  border-color: rgba(255, 255, 255, .35);
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .34);
  backdrop-filter: blur(12px);
}

.button-secondary:hover { background: rgba(255, 255, 255, .12); }

.button-dark {
  color: #fff;
  background: var(--night-2);
  border-color: var(--night-2);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 18px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(22, 32, 44, .34);
  font-size: 13px;
  font-weight: 700;
}

.text-link span { transition: transform .3s; }
.text-link:hover span { transform: translateX(5px); }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  color: #fff;
  background: linear-gradient(180deg, rgba(4, 8, 15, .78), rgba(4, 8, 15, .04));
  border-bottom: 1px solid transparent;
  transition: background .4s, border-color .4s, box-shadow .4s;
}

.site-header.is-scrolled {
  background: rgba(5, 10, 18, .92);
  border-color: rgba(255, 255, 255, .1);
  box-shadow: 0 12px 42px rgba(0, 0, 0, .18);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-inner {
  width: min(calc(100% - 44px), 1380px);
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex: 0 0 auto;
}

.brand-logo {
  width: 43px;
  height: 58px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 7px 22px rgba(0, 0, 0, .18);
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-name { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name strong { font-family: var(--serif); font-size: 16px; font-weight: 500; letter-spacing: .16em; }
.brand-name small { margin-top: 5px; color: rgba(255, 255, 255, .54); font-size: 8px; letter-spacing: .13em; }

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.4vw, 36px);
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  padding: 8px 0;
  color: rgba(255, 255, 255, .72);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .09em;
  white-space: nowrap;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 1px;
  height: 1px;
  background: var(--silver);
  transition: right .35s var(--ease);
}

.desktop-nav a:hover::after { right: 0; }

.header-contact {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
  padding: 8px 20px;
  color: var(--night);
  background: rgba(239, 244, 249, .92);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  transition: transform .3s, background .3s;
}

.header-contact:hover { transform: translateY(-1px); background: #fff; }
.menu-button, .mobile-menu { display: none; }

/* Hero */
.hero {
  position: relative;
  min-height: max(780px, 100svh);
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background: url("../img/hero-stars.webp?v=20260804-4") 50% 50% / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 5, 10, .18) 0%, rgba(2, 5, 10, .04) 35%, rgba(2, 5, 10, .74) 100%),
    radial-gradient(ellipse at 50% 54%, rgba(4, 9, 17, .08), rgba(3, 7, 13, .5) 78%);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, .02) 1px, transparent 1px);
  background-size: 22vw 100%;
  opacity: .12;
  pointer-events: none;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  mix-blend-mode: screen;
}

.hero-atmosphere::before {
  content: "";
  position: absolute;
  top: -22%;
  left: -10%;
  width: 120%;
  height: 58%;
  background:
    radial-gradient(ellipse at 38% 75%, rgba(117, 159, 183, .15), transparent 46%),
    radial-gradient(ellipse at 68% 48%, rgba(178, 201, 217, .1), transparent 38%);
  filter: blur(34px);
  opacity: .72;
  transform: rotate(-5deg);
  animation: auroraDrift 18s ease-in-out infinite alternate;
}

.hero-atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 18% 23%, rgba(255, 255, 255, .72) 0 1px, transparent 1.8px),
    radial-gradient(circle at 72% 17%, rgba(210, 226, 238, .58) 0 1px, transparent 1.7px),
    radial-gradient(circle at 84% 39%, rgba(255, 255, 255, .48) 0 1px, transparent 1.6px);
  background-size: 310px 310px, 430px 430px, 570px 570px;
  opacity: .28;
}

.hero-atmosphere i {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #e8f2fa;
  box-shadow: 0 0 18px 5px rgba(196, 221, 240, .45);
  animation: starBreathe 5s ease-in-out infinite;
}

.hero-atmosphere i:nth-child(1) { top: 22%; left: 16%; animation-delay: -1s; }
.hero-atmosphere i:nth-child(2) { top: 29%; right: 19%; width: 3px; height: 3px; animation-delay: -3.4s; }
.hero-atmosphere i:nth-child(3) { top: 13%; left: 61%; width: 2px; height: 2px; animation-delay: -2.1s; }

@keyframes auroraDrift {
  from { transform: translate3d(-2%, 0, 0) rotate(-5deg) scaleX(.98); }
  to { transform: translate3d(3%, 4%, 0) rotate(-2deg) scaleX(1.04); }
}

@keyframes starBreathe {
  0%, 100% { opacity: .25; transform: scale(.75); }
  50% { opacity: .95; transform: scale(1.2); }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(calc(100% - (var(--gutter) * 2)), 1040px);
  margin: 80px auto 0;
  text-align: center;
}

.overline {
  margin: 0 0 26px;
  color: rgba(255, 255, 255, .64);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .24em;
}

.hero h1 {
  max-width: 900px;
  margin: 0 auto 30px;
  font-family: var(--serif);
  font-size: clamp(40px, 4.65vw, 60px);
  font-weight: 500;
  line-height: 1.46;
  letter-spacing: .045em;
  text-shadow: 0 4px 34px rgba(0, 0, 0, .4);
}

.hero-lead {
  max-width: 680px;
  margin: 0 auto 34px;
  color: rgba(255, 255, 255, .75);
  font-size: 15px;
  line-height: 2.1;
  text-shadow: 0 2px 22px rgba(0, 0, 0, .42);
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-assurance {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, .56);
  font-size: 10px;
  list-style: none;
}

.hero-assurance li::before { content: "·"; margin-right: 9px; color: var(--silver); }

.scroll-cue {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .42);
  font-size: 7px;
  letter-spacing: .25em;
  transform: translateX(-50%);
}

.scroll-cue i {
  position: relative;
  width: 1px;
  height: 34px;
  overflow: hidden;
  background: rgba(255, 255, 255, .2);
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  inset: -100% 0 auto;
  height: 100%;
  background: var(--silver);
  animation: scrollLine 2.4s ease-in-out infinite;
}

@keyframes scrollLine { 0% { transform: translateY(0); } 70%, 100% { transform: translateY(200%); } }

/* Concept */
.concept::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  width: 1px;
  height: 78px;
  background: #718aa4;
  opacity: .5;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}

.timeline-item {
  position: relative;
  min-height: 330px;
  padding: clamp(34px, 5vw, 58px);
  background: rgba(255, 255, 255, .58);
}

.timeline-number {
  position: absolute;
  top: 24px;
  right: 26px;
  color: rgba(22, 32, 44, .12);
  font-family: var(--serif);
  font-size: 44px;
}

.timeline-time {
  margin-bottom: 32px;
  color: #71889f;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .15em;
}

.timeline-item h3 {
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: .1em;
}

.timeline-item > p:last-child { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 2; }

/* Nature break */
.nature-break {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background: var(--night);
}

.nature-break::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 7, 13, .15), rgba(3, 7, 13, .62));
}

.nature-break img { width: 100%; height: 680px; object-fit: cover; }

.nature-copy {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 76px;
  width: min(calc(100% - (var(--gutter) * 2)), 900px);
  color: #fff;
  text-align: center;
  transform: translateX(-50%);
}

.nature-copy p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.6;
  letter-spacing: .1em;
  text-shadow: 0 4px 28px rgba(0, 0, 0, .6);
}

/* Scenes */
.scene-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 3.4vw, 42px);
}

.scene-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(21, 35, 51, .9), rgba(9, 18, 29, .94));
  border: 1px solid rgba(201, 216, 232, .16);
  border-radius: 3px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .2);
}

.scene-card:nth-child(even) { transform: translateY(42px); }
.scene-card.reveal:nth-child(even) { transform: translateY(66px); }
.scene-card.reveal.is-visible:nth-child(even) { transform: translateY(42px); }

.scene-card figure {
  position: relative;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  background: #0a1320;
}

.scene-card figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 55%, rgba(5, 11, 19, .62));
}

.scene-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter 1.1s var(--ease);
}

.scene-card:hover img { transform: scale(1.025); filter: saturate(1.06); }

.scene-card-copy { padding: clamp(28px, 4vw, 44px); }
.scene-card-copy > span { color: var(--silver-soft); font-family: var(--serif); font-size: 10px; letter-spacing: .15em; }
.scene-card-copy h3 { margin: 19px 0 13px; font-family: var(--serif); font-size: clamp(21px, 2.2vw, 28px); font-weight: 500; letter-spacing: .07em; }
.scene-card-copy p { max-width: 440px; margin: 0; color: rgba(255, 255, 255, .57); font-size: 12px; line-height: 2; }

/* Features */
.feature-layout {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: clamp(60px, 10vw, 140px);
  align-items: start;
}

.feature-layout .section-heading {
  position: sticky;
  top: 130px;
  margin-bottom: 0;
}

.feature-list { border-top: 1px solid var(--line-dark); }

.feature-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 34px 6px;
  border-bottom: 1px solid var(--line-dark);
}

.feature-item > span { padding-top: 5px; color: #7890a8; font-family: var(--serif); font-size: 11px; }
.feature-item h3 { margin-bottom: 11px; font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: .07em; }
.feature-item p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 2; }

/* Immersive service story */
.experience {
  position: relative;
  min-height: 940px;
  display: flex;
  align-items: center;
  padding: clamp(110px, 12vw, 170px) 0;
  overflow: clip;
  color: #fff;
  background: var(--night);
}

.experience-media,
.experience-overlay {
  position: absolute;
  inset: 0;
}

.experience-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.025);
}

.experience-overlay {
  background:
    linear-gradient(90deg, rgba(3, 8, 14, .93) 0%, rgba(4, 10, 18, .7) 48%, rgba(3, 8, 14, .34) 100%),
    linear-gradient(180deg, rgba(4, 9, 16, .48), rgba(4, 9, 16, .18) 46%, rgba(3, 7, 13, .84));
}

.experience::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 76% 24%, rgba(189, 218, 236, .16), transparent 17%),
    linear-gradient(90deg, transparent 0 24%, rgba(255, 255, 255, .055) 24% calc(24% + 1px), transparent calc(24% + 1px) 100%);
  opacity: .78;
}

.experience-inner { z-index: 2; }

.experience-intro {
  max-width: 670px;
  margin-bottom: clamp(54px, 7vw, 86px);
}

.experience-intro h2 {
  max-width: 620px;
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(30px, 3.3vw, 45px);
  font-weight: 500;
  line-height: 1.52;
  letter-spacing: .04em;
}

.scene-card-copy h3,
.feature-item h3,
.experience-chapters h3,
.flow-list h3,
.estimate-option-grid b { word-break: keep-all; overflow-wrap: break-word; }

.experience-intro > p:last-child {
  max-width: 630px;
  margin: 0;
  color: rgba(255, 255, 255, .66);
  font-size: 14px;
  line-height: 2.15;
}

.experience-chapters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(4, 10, 18, .42);
  backdrop-filter: blur(16px);
}

.experience-chapters article {
  min-height: 270px;
  padding: clamp(30px, 4vw, 46px);
  border-right: 1px solid rgba(255, 255, 255, .14);
}

.experience-chapters article:last-child { border-right: 0; }
.experience-chapters span { color: #9fb7ca; font-family: var(--serif); font-size: 9px; letter-spacing: .18em; }
.experience-chapters h3 { margin: 42px 0 15px; font-family: var(--serif); font-size: 19px; font-weight: 500; line-height: 1.7; letter-spacing: .06em; }
.experience-chapters p { margin: 0; color: rgba(255, 255, 255, .57); font-size: 12px; line-height: 2; }

.service-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 28px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .15);
  border-bottom: 1px solid rgba(255, 255, 255, .15);
}

.service-facts > div { padding: 24px 22px; border-right: 1px solid rgba(255, 255, 255, .12); }
.service-facts > div:last-child { border-right: 0; }
.service-facts dt { margin-bottom: 8px; color: #91a9bd; font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.service-facts dd { margin: 0; color: rgba(255, 255, 255, .74); font-family: var(--serif); font-size: 12px; line-height: 1.8; }

/* Scope */
.scope::before {
  content: "";
  position: absolute;
  top: -130px;
  right: -130px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(75, 103, 131, .12);
  border-radius: 50%;
}

.scope-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(60px, 9vw, 125px);
  align-items: center;
}

.scope-grid .section-heading { margin-bottom: 0; }

.scope-panels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.scope-panels article {
  min-height: 390px;
  padding: clamp(30px, 4vw, 44px);
  color: rgba(255, 255, 255, .9);
  background: var(--night-2);
}

.scope-panels article:nth-child(2) { background: var(--night-3); transform: translateY(22px); }
.scope-panels article > p { color: var(--silver-soft); font-size: 9px; font-weight: 700; letter-spacing: .18em; }
.scope-panels h3 { margin: 42px 0 28px; font-family: var(--serif); font-size: 24px; font-weight: 500; }
.scope-panels ul { margin: 0; list-style: none; }
.scope-panels li { position: relative; padding: 10px 0 10px 18px; border-bottom: 1px solid rgba(255, 255, 255, .1); color: rgba(255, 255, 255, .58); font-size: 12px; }
.scope-panels li::before { content: "·"; position: absolute; left: 0; color: var(--silver); }

/* Flow */
.flow-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line-dark);
  list-style: none;
}

.flow-list li {
  min-height: 260px;
  padding: 34px 28px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.flow-list li:last-child { border-right: 0; }
.flow-list span { color: #7890a8; font-family: var(--serif); font-size: 11px; }
.flow-list h3 { margin: 42px 0 14px; font-family: var(--serif); font-size: 20px; font-weight: 600; letter-spacing: .07em; }
.flow-list p { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 2; }

/* Simple estimate */
.estimate {
  background:
    radial-gradient(circle at 88% 9%, rgba(111, 143, 169, .15), transparent 25%),
    radial-gradient(circle at 8% 70%, rgba(196, 207, 213, .22), transparent 28%),
    var(--paper-2);
}

.estimator-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 370px;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.estimator-form {
  display: grid;
  gap: 22px;
}

.estimate-block {
  min-width: 0;
  margin: 0;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(16, 28, 43, .12);
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 18px 55px rgba(18, 31, 45, .055);
}

.estimate-block legend {
  float: left;
  width: 100%;
  margin: 0 0 28px;
  padding: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .06em;
}

.estimate-block legend + * { clear: both; }

.estimate-block legend span {
  margin-right: 12px;
  color: #748ba1;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: .16em;
  vertical-align: 3px;
}

.estimate-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.estimate-plan {
  position: relative;
  min-width: 0;
  cursor: pointer;
}

.estimate-plan > input,
.estimate-option-grid input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.estimate-plan-card {
  position: relative;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  padding: 28px 22px 24px;
  border: 1px solid rgba(16, 28, 43, .13);
  background: rgba(255, 255, 255, .62);
  transition: border-color .25s, background .25s, transform .25s, box-shadow .25s;
}

.estimate-plan:hover .estimate-plan-card { transform: translateY(-3px); border-color: rgba(84, 112, 138, .45); }
.estimate-plan > input:focus-visible + .estimate-plan-card { outline: 3px solid rgba(104, 140, 171, .35); outline-offset: 3px; }
.estimate-plan > input:checked + .estimate-plan-card { color: #fff; border-color: #111f30; background: linear-gradient(150deg, #132338, #08111d); box-shadow: 0 18px 45px rgba(6, 13, 22, .2); }

.estimate-plan-card > i {
  position: absolute;
  top: -10px;
  right: 12px;
  padding: 5px 9px;
  color: #091321;
  background: #c8d9e7;
  font-size: 7px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: .12em;
}

.estimate-plan-card > small { color: #7890a7; font-size: 8px; font-weight: 800; letter-spacing: .17em; }
.estimate-plan-card > strong { margin-top: 18px; font-family: var(--serif); font-size: 24px; font-weight: 500; letter-spacing: .05em; }
.estimate-plan-card > em { margin-top: 2px; color: #7d8995; font-size: 8px; font-style: normal; }
.estimate-plan-card > b { margin-top: 30px; font-family: var(--serif); font-size: 14px; font-weight: 600; line-height: 1.7; }
.estimate-plan-card > span { margin-top: 10px; color: var(--ink-soft); font-size: 10px; line-height: 1.85; }
.estimate-plan > input:checked + .estimate-plan-card > span,
.estimate-plan > input:checked + .estimate-plan-card > em { color: rgba(255, 255, 255, .58); }

.estimate-infrastructure {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  padding: 27px 28px;
  color: #fff;
  background:
    radial-gradient(circle at 84% 20%, rgba(126, 164, 193, .22), transparent 28%),
    #0a1422;
}

.estimate-infrastructure > div { max-width: 560px; }
.estimate-infrastructure small { color: #8fa8bd; font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.estimate-infrastructure h3 { margin: 8px 0 9px; font-family: var(--serif); font-size: 20px; font-weight: 500; letter-spacing: .06em; }
.estimate-infrastructure p { margin: 0; color: rgba(255, 255, 255, .56); font-size: 11px; line-height: 1.9; }
.estimate-infrastructure > strong { flex: 0 0 auto; font-family: var(--serif); font-size: 24px; font-weight: 500; white-space: nowrap; }
.estimate-infrastructure > strong small { display: block; margin-top: 5px; color: rgba(255, 255, 255, .52); font-family: var(--sans); text-align: right; }
.estimate-caption { margin: 13px 0 0; color: #747e88; font-size: 10px; line-height: 1.8; }

.estimate-option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.estimate-option-grid label { position: relative; min-width: 0; cursor: pointer; }
.estimate-option-grid label > span {
  position: relative;
  min-height: 100px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-content: center;
  gap: 4px 18px;
  padding: 20px 20px 20px 48px;
  border: 1px solid rgba(16, 28, 43, .12);
  background: rgba(255, 255, 255, .58);
  transition: border-color .25s, background .25s, box-shadow .25s;
}

.estimate-option-grid label > span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 18px;
  width: 17px;
  height: 17px;
  border: 1px solid #8293a3;
  transform: translateY(-50%);
}

.estimate-option-grid label > span::after {
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  left: 22px;
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  opacity: 0;
  transform: translateY(-50%) rotate(-45deg);
}

.estimate-option-grid b { font-size: 12px; line-height: 1.5; }
.estimate-option-grid small { grid-column: 1; color: #78828d; font-size: 9px; line-height: 1.6; }
.estimate-option-grid em { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: #526a80; font-size: 10px; font-style: normal; font-weight: 700; white-space: nowrap; }
.estimate-option-grid input:focus-visible + span { outline: 3px solid rgba(104, 140, 171, .3); outline-offset: 2px; }
.estimate-option-grid input:checked + span { border-color: #29435c; background: #f7fafc; box-shadow: inset 0 0 0 1px #29435c; }
.estimate-option-grid input:checked + span::before { border-color: #193049; background: #193049; }
.estimate-option-grid input:checked + span::after { opacity: 1; }

.estimate-schedule > label { display: block; margin: 0 0 10px; font-size: 11px; font-weight: 700; }
.estimate-schedule select { width: 100%; min-height: 56px; padding: 0 44px 0 16px; color: var(--ink); border: 1px solid rgba(16, 28, 43, .18); border-radius: 0; background: #fff; }
.estimate-schedule > p { margin: 10px 0 0; color: #78828d; font-size: 10px; }

.estimate-result {
  position: sticky;
  top: 108px;
  padding: 38px 30px 30px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 78% 8%, rgba(127, 166, 195, .25), transparent 27%),
    linear-gradient(155deg, #122238, #070f19 68%);
  box-shadow: 0 26px 80px rgba(6, 13, 22, .24);
}

.estimate-result::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 255, 255, .55) 0 1px, transparent 1.3px);
  background-size: 130px 130px;
  opacity: .11;
}

.estimate-result > * { position: relative; z-index: 1; }
.estimate-result-kicker { margin-bottom: 7px; color: #91a9bd; font-size: 8px; font-weight: 800; letter-spacing: .18em; }
.estimate-result h3 { margin: 0 0 25px; font-family: var(--serif); font-size: 25px; font-weight: 500; letter-spacing: .07em; }
.estimate-breakdown { min-height: 88px; margin: 0 0 24px; padding: 0 0 20px; border-bottom: 1px solid rgba(255, 255, 255, .14); list-style: none; }
.estimate-breakdown li { display: flex; justify-content: space-between; gap: 14px; padding: 5px 0; color: rgba(255, 255, 255, .58); font-size: 10px; line-height: 1.6; }
.estimate-breakdown li span:last-child { flex: 0 0 auto; color: rgba(255, 255, 255, .75); }
.estimate-result dl { margin: 0; }
.estimate-result dl > div { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 6px 0; }
.estimate-result dt { color: rgba(255, 255, 255, .52); font-size: 10px; }
.estimate-result dd { margin: 0; font-family: var(--serif); font-size: 15px; }
.estimate-result .estimate-total { margin-top: 14px; padding: 20px 0 10px; border-top: 1px solid rgba(255, 255, 255, .2); }
.estimate-result .estimate-total dt { color: #b7c9d7; }
.estimate-result .estimate-total dd { font-size: 28px; color: #fff; }
.estimate-renewal { margin-top: 22px; padding: 15px 16px; border: 1px solid rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .045); }
.estimate-renewal span { display: block; margin-bottom: 4px; color: rgba(255, 255, 255, .5); font-size: 8px; }
.estimate-renewal strong { font-family: var(--serif); font-size: 15px; font-weight: 500; }
.estimate-contact-button { width: 100%; min-height: 58px; margin-top: 22px; color: #07111d; border: 0; background: linear-gradient(135deg, #f1f5f8, #b7cad9); font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.estimate-reset { display: block; margin: 14px auto 0; padding: 5px 8px; color: rgba(255, 255, 255, .58); border: 0; border-bottom: 1px solid rgba(255, 255, 255, .25); background: transparent; font-size: 9px; }
.estimate-notice { margin: 20px 0 0; color: rgba(255, 255, 255, .4); font-size: 8px; line-height: 1.8; }
.estimate-noscript { margin: 24px 0 0; padding: 16px; color: var(--ink-soft); border: 1px solid var(--line-dark); font-size: 12px; }

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: clamp(60px, 9vw, 130px);
}

.faq-grid .section-heading { position: sticky; top: 130px; align-self: start; margin-bottom: 0; }
.faq-list { border-top: 1px solid var(--line-light); }

.faq-item { border-bottom: 1px solid var(--line-light); }
.faq-item summary { min-height: 92px; display: grid; grid-template-columns: 34px 1fr 22px; align-items: center; gap: 12px; padding: 20px 0; list-style: none; font-family: var(--serif); font-size: 16px; letter-spacing: .04em; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary > span { color: var(--silver-soft); font-family: var(--serif); font-size: 12px; }
.faq-item summary i { position: relative; width: 18px; height: 18px; }
.faq-item summary i::before, .faq-item summary i::after { content: ""; position: absolute; top: 50%; left: 0; width: 18px; height: 1px; background: var(--silver-soft); transition: transform .3s; }
.faq-item summary i::after { transform: rotate(90deg); }
.faq-item[open] summary i::after { transform: rotate(0); }
.faq-item > p { margin: 0; padding: 0 38px 28px 46px; color: rgba(255, 255, 255, .56); font-size: 13px; line-height: 2; }

/* Contact */
.contact {
  position: relative;
  color: rgba(255, 255, 255, .92);
  background:
    radial-gradient(circle at 50% 0%, rgba(79, 110, 141, .18), transparent 38%),
    var(--night-2);
}

.contact-heading {
  max-width: 820px;
  margin: 0 auto 48px;
}

.phone-link {
  width: min(100%, 460px);
  min-height: 72px;
  margin: 0 auto 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 25px;
  border: 1px solid rgba(255, 255, 255, .23);
  border-radius: 999px;
  color: rgba(255, 255, 255, .82);
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: .08em;
  transition: background .3s, border-color .3s, transform .3s;
}

.phone-link:hover { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .48); transform: translateY(-2px); }

.contact-form-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(36px, 6vw, 76px);
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 34px 110px rgba(0, 0, 0, .3);
}

.contact-form-heading { margin-bottom: 42px; text-align: center; }
.contact-form-heading > p { margin-bottom: 8px; color: #7890a8; font-size: 9px; font-weight: 700; letter-spacing: .22em; }
.contact-form-heading h3 { margin: 0 0 10px; font-family: var(--serif); font-size: clamp(28px, 3.4vw, 42px); font-weight: 500; letter-spacing: .06em; }
.contact-form-heading > span { color: var(--ink-soft); font-size: 12px; }
.contact-form fieldset { padding: 0; border: 0; }

.contact-form legend, .field-label { display: block; margin-bottom: 10px; font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.contact-form legend em, .field-label em { display: inline-block; margin-left: 7px; padding: 2px 6px; color: #fff; background: var(--night-3); font-size: 8px; font-style: normal; vertical-align: 1px; }
.field-label small { margin-left: 7px; color: #8a939d; font-size: 9px; font-weight: 500; }

.radio-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.radio-grid label { position: relative; cursor: pointer; }
.radio-grid input { position: absolute; opacity: 0; pointer-events: none; }
.radio-grid span { min-height: 54px; display: grid; place-items: center; padding: 8px; color: var(--ink-soft); background: rgba(255, 255, 255, .6); border: 1px solid var(--line-dark); font-size: 10px; font-weight: 600; line-height: 1.45; text-align: center; transition: color .2s, background .2s, border-color .2s; }
.radio-grid input:checked + span { color: #fff; background: var(--night-3); border-color: var(--night-3); }
.radio-grid input:focus-visible + span { outline: 2px solid #718aa4; outline-offset: 2px; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px 22px; margin-top: 28px; }
.form-field { min-width: 0; }
.form-field-full { grid-column: 1 / -1; }

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: var(--ink);
  background: rgba(255, 255, 255, .65);
  border: 1px solid var(--line-dark);
  border-radius: 0;
  outline: 0;
  transition: border-color .2s, background .2s, box-shadow .2s;
}

.contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"], .contact-form select { height: 58px; padding: 0 15px; }
.contact-form textarea { min-height: 180px; padding: 15px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { background: #fff; border-color: #718aa4; box-shadow: 0 0 0 3px rgba(113, 138, 164, .13); }
.contact-form input[aria-invalid="true"], .contact-form textarea[aria-invalid="true"] { border-color: var(--danger); }
.contact-form ::placeholder { color: #969da5; opacity: 1; }

.privacy-check { min-height: 48px; display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 32px; color: var(--ink-soft); font-size: 12px; cursor: pointer; }
.privacy-check input { width: 19px; height: 19px; accent-color: var(--night-3); }
.privacy-check a { border-bottom: 1px solid currentColor; }

.field-error { min-height: 0; margin: 6px 0 0; color: var(--danger); font-size: 10px; line-height: 1.5; }
.privacy-error { text-align: center; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.form-status { display: none; max-width: 620px; margin: 20px auto 0; padding: 13px 16px; font-size: 12px; text-align: center; }
.form-status.is-error, .form-status.is-success { display: block; }
.form-status.is-error { color: #8d2f28; background: #fff0ee; border: 1px solid #e5b6b1; }
.form-status.is-success { color: #245b35; background: #edf8f0; border: 1px solid #b9d9c1; }

.form-submit {
  min-width: min(100%, 340px);
  min-height: 64px;
  margin: 26px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: #fff;
  background: var(--night-2);
  border: 1px solid var(--night-2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  transition: transform .3s, background .3s, color .3s;
}

.form-submit i { font-style: normal; }
.form-submit:hover:not(:disabled) { color: var(--night-2); background: transparent; transform: translateY(-2px); }
.form-submit:disabled { opacity: .58; cursor: wait; }
.form-note { margin: 12px 0 0; color: #7e8790; font-size: 10px; text-align: center; }

/* Footer */
.site-footer {
  position: relative;
  padding: 80px var(--gutter) 28px;
  color: rgba(255, 255, 255, .74);
  background: #03070c;
  border-top: 1px solid rgba(255, 255, 255, .08);
  overflow: hidden;
}

.footer-inner, .footer-bottom { position: relative; z-index: 2; width: min(100%, var(--container)); margin-left: auto; margin-right: auto; }
.footer-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding-bottom: 58px; }
.footer-brand { display: flex; align-items: center; gap: 22px; }
.footer-brand > img { width: 72px; height: 102px; object-fit: contain; background: #fff; border-radius: 10px; }
.footer-brand strong { display: block; margin-bottom: 12px; color: #fff; font-family: var(--serif); font-size: 21px; font-weight: 500; letter-spacing: .15em; }
.footer-brand p { margin: 0; color: rgba(255, 255, 255, .45); font-size: 11px; }
.footer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; }
.footer-nav a { padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: 11px; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .09); }
.footer-bottom p, .footer-bottom a { margin: 0; font-size: 9px; letter-spacing: .08em; }
.mobile-cta { display: none; }

/* Reveal and focus */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .12s; }
.reveal-delay-2 { transition-delay: .22s; }

a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid #8fa9c2; outline-offset: 3px; }

@media (max-width: 1080px) {
  .desktop-nav { gap: 16px; }
  .desktop-nav a { font-size: 10px; }
  .header-contact { padding-inline: 16px; }
  .flow-list { grid-template-columns: repeat(2, 1fr); }
  .flow-list li:nth-child(2) { border-right: 0; }
  .estimator-shell { grid-template-columns: 1fr; }
  .estimate-result { position: relative; top: auto; width: min(100%, 680px); margin: 0 auto; }
}

@media (max-width: 920px) {
  html { scroll-padding-top: 74px; }
  .header-inner { width: calc(100% - 30px); min-height: 74px; }
  .brand-logo { width: 36px; height: 50px; }
  .brand-name strong { font-size: 14px; }
  .desktop-nav, .header-contact { display: none; }

  .menu-button {
    width: 48px;
    height: 48px;
    margin-left: auto;
    display: grid;
    place-content: center;
    gap: 7px;
    color: #fff;
    background: transparent;
    border: 0;
  }

  .menu-button i { display: block; width: 25px; height: 1px; background: currentColor; transition: transform .3s; }
  .menu-button[aria-expanded="true"] i:nth-of-type(1) { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] i:nth-of-type(2) { transform: translateY(-4px) rotate(-45deg); }

  .mobile-menu {
    position: fixed;
    inset: 74px 0 0;
    display: block;
    padding: 28px var(--gutter) 120px;
    color: #fff;
    background: rgba(4, 8, 14, .98);
    overflow-y: auto;
  }

  .mobile-menu[hidden] { display: none; }
  .mobile-menu nav { width: min(100%, 620px); margin: 0 auto; border-top: 1px solid var(--line-light); }
  .mobile-menu a { min-height: 64px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line-light); font-family: var(--serif); font-size: 16px; }
  .mobile-menu a::after { content: "→"; color: var(--silver-soft); font-family: var(--sans); font-size: 12px; }

  .hero { min-height: 820px; }
  .hero h1 { font-size: clamp(38px, 6.2vw, 54px); }
  .timeline { grid-template-columns: 1fr; }
  .timeline-item { min-height: 0; }
  .feature-layout, .scope-grid, .faq-grid { grid-template-columns: 1fr; }
  .feature-layout, .scope-grid, .faq-grid { gap: 56px; }
  .feature-layout .section-heading, .faq-grid .section-heading { position: static; margin-bottom: 0; }
  .scope-grid .section-heading { margin-bottom: 0; }
  .experience { min-height: 0; }
  .experience-overlay { background: linear-gradient(90deg, rgba(3, 8, 14, .9), rgba(3, 8, 14, .58)), linear-gradient(180deg, rgba(3, 8, 14, .35), rgba(3, 8, 14, .84)); }
  .experience-chapters { grid-template-columns: 1fr; }
  .experience-chapters article { min-height: 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
  .experience-chapters article:last-child { border-bottom: 0; }
  .experience-chapters h3 { margin-top: 26px; }
  .service-facts { grid-template-columns: repeat(2, 1fr); }
  .service-facts > div:nth-child(2) { border-right: 0; }
  .service-facts > div:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .12); }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --gutter: 20px; }

  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
    font-size: 16px;
  }

  .section { padding: 86px 0; }
  .section-heading { margin-bottom: 46px; }
  .section-heading h2, .contact-heading h2 { font-size: clamp(26px, 7vw, 31px); line-height: 1.56; letter-spacing: .024em; }
  .section-heading > p:last-child, .contact-heading > p:last-child { font-size: 14px; line-height: 2; }

  .header-inner { min-height: 70px; }
  .mobile-menu { inset: 70px 0 0; }
  .brand-name small { display: none; }

  .hero {
    min-height: 0;
    display: block;
    padding: calc(70px + 56.25vw + 42px) 0 82px;
    background: var(--night);
  }

  .hero::before {
    z-index: 1;
    background: linear-gradient(180deg, rgba(2, 5, 10, .08) 70px, rgba(2, 5, 10, .16) calc(70px + 42vw), var(--night) calc(70px + 56.25vw), rgba(2, 5, 10, .18));
  }

  .hero::after {
    content: "";
    position: absolute;
    z-index: 0;
    top: 70px;
    left: 0;
    width: 100%;
    height: 56.25vw;
    background: url("../img/hero-stars.webp?v=20260804-4") center / contain no-repeat;
  }

  .hero-shade {
    z-index: 0;
    inset: 70px 0 auto;
    height: 56.25vw;
    background: url("../img/hero-stars.webp?v=20260804-4") center / cover no-repeat;
    filter: blur(15px);
    opacity: .32;
    transform: scale(1.06);
  }

  .hero-content { margin-top: 0; }
  .overline { margin-bottom: 22px; font-size: 9px; line-height: 1.8; }
  .hero h1 { margin-bottom: 24px; font-size: clamp(30px, 8.4vw, 36px); line-height: 1.5; letter-spacing: .022em; }
  .hero-lead { font-size: 14px; line-height: 2; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; min-height: 60px; }
  .hero-assurance { display: grid; gap: 5px; justify-content: center; text-align: left; }
  .scroll-cue { display: none; }

  .timeline-item { padding: 34px 25px; }
  .timeline-number { font-size: 42px; }
  .timeline-item h3 { font-size: 22px; }

  .nature-break { min-height: 0; }
  .nature-break::after { bottom: auto; height: 56.25vw; }
  .nature-break img {
    width: 100%;
    min-height: 0;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    object-position: center;
  }
  .nature-copy {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    padding: 38px var(--gutter) 48px;
    transform: none;
  }
  .nature-copy p { font-size: clamp(22px, 6.6vw, 29px); line-height: 1.72; }

  .scene-gallery { grid-template-columns: 1fr; gap: 24px; }
  .scene-card:nth-child(even),
  .scene-card.reveal:nth-child(even),
  .scene-card.reveal.is-visible:nth-child(even) { transform: none; }
  .scene-card figure { aspect-ratio: auto; }
  .scene-card img { height: auto; object-fit: contain; }
  .scene-card-copy { padding: 27px 22px 31px; }
  .scene-card-copy h3 { font-size: 21px; }

  .feature-item { grid-template-columns: 38px 1fr; padding: 28px 2px; }
  .feature-item h3 { font-size: 19px; }

  .experience {
    display: block;
    min-height: 0;
    padding: calc(56.25vw + 66px) 0 92px;
  }
  .experience-media {
    inset: 0 0 auto;
    height: 56.25vw;
  }
  .experience-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transform: none;
  }
  .experience-intro { margin-bottom: 46px; }
  .experience-intro h2 { font-size: clamp(27px, 7.2vw, 32px); line-height: 1.58; }
  .experience-intro > p:last-child { font-size: 13px; line-height: 2; }
  .experience-chapters article { padding: 30px 24px; }
  .experience-chapters h3 { font-size: 18px; }
  .service-facts { grid-template-columns: 1fr; }
  .service-facts > div { padding: 19px 8px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
  .service-facts > div:last-child { border-bottom: 0; }

  .scope-panels { grid-template-columns: 1fr; }
  .scope-panels article { min-height: 0; }
  .scope-panels article:nth-child(2) { transform: none; }

  .flow-list { grid-template-columns: 1fr; }
  .flow-list li, .flow-list li:nth-child(2) { min-height: 0; padding: 30px 8px; border-right: 0; }
  .flow-list h3 { margin-top: 28px; }

  .estimate-block { padding: 26px 20px; }
  .estimate-block legend { margin-bottom: 24px; font-size: 16px; }
  .estimate-plan-grid { grid-template-columns: 1fr; }
  .estimate-plan-card { min-height: 0; padding: 26px 22px; }
  .estimate-plan-card > b { margin-top: 22px; }
  .estimate-infrastructure { align-items: flex-start; flex-direction: column; padding: 25px 22px; }
  .estimate-infrastructure > strong { font-size: 22px; }
  .estimate-infrastructure > strong small { text-align: left; }
  .estimate-option-grid { grid-template-columns: 1fr; }
  .estimate-option-grid label > span { min-height: 96px; padding-right: 16px; }
  .estimate-result { padding: 34px 22px 26px; }
  .estimate-result .estimate-total dd { font-size: 24px; }
  .estimate-contact-button { min-height: 62px; }

  .faq-item summary { grid-template-columns: 28px 1fr 20px; min-height: 86px; gap: 8px; font-size: 14px; line-height: 1.8; }
  .faq-item > p { padding: 0 6px 28px 36px; font-size: 13px; }

  .contact { padding-top: 92px; }
  .contact-heading { margin-bottom: 38px; }
  .phone-link { min-height: 64px; margin-bottom: 40px; padding-inline: 20px; font-size: 14px; touch-action: manipulation; }
  .contact-form-wrap { margin-inline: -4px; padding: 34px 20px; }
  .contact-form-heading { margin-bottom: 32px; }
  .form-grid { grid-template-columns: 1fr; gap: 22px; }
  .radio-grid { grid-template-columns: repeat(2, 1fr); }
  .radio-grid label:last-child { grid-column: 1 / -1; }
  .radio-grid span { min-height: 58px; font-size: 11px; }

  .contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"], .contact-form select, .contact-form textarea { font-size: 16px; }
  .privacy-check { align-items: flex-start; justify-content: flex-start; }
  .form-submit { min-height: 64px; touch-action: manipulation; }

  .site-footer { padding: 65px 20px 24px; }
  .footer-inner { gap: 42px; }
  .footer-brand > img { width: 60px; height: 86px; }
  .footer-brand strong { font-size: 17px; }
  .footer-brand p { line-height: 1.8; }
  .footer-nav { grid-template-columns: 1fr; }

  .mobile-cta {
    position: fixed;
    z-index: 1200;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 68px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding-bottom: env(safe-area-inset-bottom);
    color: #fff;
    background: rgba(4, 8, 14, .96);
    border-top: 1px solid rgba(255, 255, 255, .13);
    box-shadow: 0 -12px 32px rgba(0, 0, 0, .25);
    backdrop-filter: blur(16px);
  }

  .mobile-cta a { display: grid; place-items: center; min-height: 68px; border-right: 1px solid rgba(255, 255, 255, .12); font-size: 11px; font-weight: 700; letter-spacing: .06em; touch-action: manipulation; }
  .mobile-cta a:last-child { border-right: 0; }
  .mobile-cta-primary { color: var(--night) !important; background: linear-gradient(135deg, #f2f5f8, #b9cada); }
}

@media (max-width: 390px) {
  :root { --gutter: 17px; }
  .brand-name strong { font-size: 12px; }
  .hero h1 { font-size: 30px; letter-spacing: .015em; }
  .hero-lead { font-size: 13px; }
  .contact-form-wrap { margin-inline: 0; padding-inline: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .mobile-cta, .scroll-cue, .hero-actions, .contact { display: none !important; }
  .hero { min-height: auto; padding: 60px 0; color: #000; background: #fff; }
  .section { padding: 45px 0; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* 20 design concepts */
.sample-showcase {
  position: relative;
  color: #f2f5f7;
  background:
    radial-gradient(circle at 14% 8%, rgba(101, 137, 177, .2), transparent 31%),
    radial-gradient(circle at 88% 24%, rgba(137, 105, 169, .12), transparent 28%),
    linear-gradient(180deg, #07101d 0%, #0c1726 52%, #07101a 100%);
  overflow: hidden;
}
.sample-showcase::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .44;
  background-image:
    radial-gradient(circle at 18% 12%, rgba(255,255,255,.82) 0 1px, transparent 1.5px),
    radial-gradient(circle at 73% 16%, rgba(255,255,255,.6) 0 1px, transparent 1.5px),
    radial-gradient(circle at 44% 34%, rgba(255,255,255,.5) 0 1px, transparent 1.5px);
  background-size: 190px 190px, 260px 260px, 330px 330px;
}
.sample-showcase .section-inner { position: relative; z-index: 1; }
.sample-showcase-heading {
  display: grid;
  grid-template-columns: 1fr .85fr;
  align-items: end;
  gap: clamp(42px, 8vw, 120px);
  margin-bottom: 56px;
}
.sample-showcase-heading h2 { margin: 0; }
.sample-showcase-intro { max-width: 620px; padding-bottom: 7px; }
.sample-showcase-intro > p { margin: 0; color: rgba(232,239,246,.76); font-size: 14px; line-height: 2; }
.sample-showcase-intro .sample-fiction-note { margin-top: 16px; color: #b9cad8; font-size: 10px; line-height: 1.8; letter-spacing: .035em; }
.sample-filter-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  padding: 15px 18px;
  border: 1px solid rgba(255,255,255,.13);
  background: rgba(255,255,255,.035);
}
.sample-filter-note span { padding: 5px 8px; color: #d5e2ed; border: 1px solid rgba(255,255,255,.19); font-size: 8px; font-weight: 700; letter-spacing: .13em; }
.sample-filter-note p { margin: 0 0 0 auto; color: rgba(232,239,246,.6); font-size: 10px; }
.sample-catalog { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.sample-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  color: #eaf0f5;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.12);
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0,0,0,.13);
}
.sample-card figure { position: relative; aspect-ratio: 16 / 9; margin: 0; overflow: hidden; background: #111a25; }
.sample-card figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(3,8,14,.52)); pointer-events: none; }
.sample-card figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2,.7,.2,1), filter .4s ease; }
.sample-card figure b {
  position: absolute;
  z-index: 3;
  right: 14px;
  bottom: 11px;
  color: rgba(255,255,255,.92);
  font-family: var(--serif);
  font-size: 31px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.03em;
}
.sample-image-badge, .sample-video-badge {
  position: absolute;
  z-index: 4;
  left: 10px;
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 5px 8px;
  color: #fff;
  background: rgba(5,10,17,.76);
  border: 1px solid rgba(255,255,255,.4);
  font-size: 7px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .11em;
  backdrop-filter: blur(8px);
}
.sample-image-badge { bottom: 10px; }
.sample-video-badge { top: 10px; color: #0c1622; background: rgba(245,249,252,.94); border-color: transparent; }
.sample-card > div { display: flex; min-height: 202px; flex: 1; flex-direction: column; padding: 25px 23px 21px; }
.sample-card > div > span { color: #9fb8cc; font-size: 8px; font-weight: 700; letter-spacing: .13em; }
.sample-card h3 { margin: 11px 0 10px; font-family: var(--serif); font-size: 19px; font-weight: 400; line-height: 1.55; overflow-wrap: anywhere; }
.sample-card p { margin: 0; color: rgba(226,234,241,.62); font-size: 11px; line-height: 1.75; }
.sample-card em { margin-top: auto; padding-top: 22px; color: #dce7ef; font-size: 9px; font-style: normal; font-weight: 700; letter-spacing: .06em; }
.sample-showcase-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin-top: 44px;
  padding: clamp(30px, 5vw, 58px);
  background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.035));
  border: 1px solid rgba(255,255,255,.15);
}
.sample-showcase-cta p { margin: 0; color: rgba(236,243,248,.74); font-family: var(--serif); font-size: clamp(15px, 1.6vw, 20px); line-height: 1.9; }
.sample-showcase-cta .button-primary { flex: 0 0 auto; }

@media (hover: hover) {
  .sample-card { transition: transform .35s ease, border-color .35s ease, background .35s ease; }
  .sample-card:hover { transform: translateY(-7px); background: rgba(255,255,255,.085); border-color: rgba(191,214,232,.38); }
  .sample-card:hover figure img { transform: scale(1.045); filter: saturate(1.06); }
}

@media (max-width: 1020px) {
  .sample-catalog { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .sample-showcase-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 36px; }
  .sample-showcase-intro > p { font-size: 13px; line-height: 1.9; }
  .sample-filter-note { align-items: flex-start; flex-wrap: wrap; padding: 13px; }
  .sample-filter-note p { width: 100%; margin: 5px 0 0; line-height: 1.7; }
  .sample-catalog { grid-template-columns: 1fr; gap: 14px; }
  .sample-card > div { min-height: 184px; padding: 22px 19px 18px; }
  .sample-card h3 { font-size: 18px; }
  .sample-card figure b { right: 11px; bottom: 10px; font-size: 27px; }
  .sample-showcase-cta { align-items: stretch; flex-direction: column; margin-top: 30px; padding: 27px 21px; }
  .sample-showcase-cta p br { display: none; }
  .sample-showcase-cta .button { width: 100%; }
}

@media print {
  .sample-catalog { grid-template-columns: repeat(2, 1fr); }
  .sample-card { break-inside: avoid; color: #000; background: #fff; border-color: #bbb; }
  .sample-showcase { color: #000; background: #fff; }
}

/* HARE NOTE / area guide gateway */
.knowledge-hub {
  color: rgba(255, 255, 255, .94);
  background:
    radial-gradient(circle at 18% 20%, rgba(104, 141, 177, .2), transparent 30%),
    radial-gradient(circle at 83% 72%, rgba(128, 142, 119, .16), transparent 34%),
    linear-gradient(148deg, #091321 0%, #07101c 48%, #0a1519 100%);
}

.knowledge-hub::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, .74) 0 1px, transparent 1.25px),
    radial-gradient(circle, rgba(202, 222, 238, .42) 0 1px, transparent 1.2px);
  background-position: 18px 12px, 96px 108px;
  background-size: 214px 214px, 316px 316px;
  opacity: .18;
}

.knowledge-hub::after {
  content: "";
  position: absolute;
  top: 19%;
  left: 50%;
  width: min(74vw, 920px);
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(211, 229, 240, .34), transparent);
  transform: translateX(-50%) rotate(-5deg);
  filter: drop-shadow(0 0 8px rgba(215, 232, 244, .22));
}

.knowledge-hub .section-heading { margin-bottom: clamp(38px, 5vw, 66px); }
.knowledge-hub .section-kicker { color: #a9bfd0; }
.knowledge-hub .section-heading > p:last-child { color: rgba(236, 243, 247, .64); }

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
}

.knowledge-card {
  position: relative;
  min-height: 470px;
  display: flex;
  flex-direction: column;
  padding: clamp(28px, 4vw, 48px);
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(224, 237, 246, .2);
  background: rgba(255, 255, 255, .055);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .22);
}

.knowledge-card::before,
.knowledge-card::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.knowledge-card::before {
  inset: 0;
  background: linear-gradient(150deg, rgba(255, 255, 255, .1), transparent 42%);
}

.knowledge-card::after {
  right: -15%;
  bottom: -31%;
  width: 65%;
  aspect-ratio: 1;
  border: 1px solid rgba(220, 235, 244, .22);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(218, 234, 244, .025), 0 0 0 68px rgba(218, 234, 244, .018);
}

.knowledge-card-note {
  background:
    radial-gradient(circle at 79% 16%, rgba(167, 201, 225, .2), transparent 22%),
    linear-gradient(145deg, rgba(20, 44, 69, .92), rgba(8, 19, 33, .94));
}

.knowledge-card-area {
  background:
    radial-gradient(circle at 81% 17%, rgba(199, 189, 142, .18), transparent 23%),
    linear-gradient(145deg, rgba(33, 52, 51, .94), rgba(10, 22, 26, .96));
}

.knowledge-card-number {
  position: absolute;
  top: 25px;
  right: 29px;
  color: rgba(235, 243, 247, .2);
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 78px);
  font-weight: 400;
  line-height: 1;
}

.knowledge-card-label {
  color: #b9cad7;
  font-family: var(--serif);
  font-size: 10px;
  font-style: italic;
  letter-spacing: .22em;
}

.knowledge-card-copy {
  max-width: 440px;
  margin: auto 0;
  padding: 58px 0 52px;
}

.knowledge-card h3 {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: clamp(25px, 3.1vw, 38px);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: .045em;
}

.knowledge-card p {
  max-width: 420px;
  margin: 0;
  color: rgba(235, 242, 246, .66);
  font-size: 13px;
  line-height: 2;
}

.knowledge-card-foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(225, 237, 245, .16);
}

.knowledge-card-foot strong {
  color: rgba(209, 223, 232, .58);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .15em;
}

.knowledge-card-foot span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
}

.knowledge-card-foot i { font-size: 16px; font-style: normal; transition: transform .3s var(--ease); }

@media (hover: hover) {
  .knowledge-card { transition: transform .45s var(--ease), border-color .35s, box-shadow .45s var(--ease); }
  .knowledge-card:hover { transform: translateY(-8px); border-color: rgba(225, 238, 247, .4); box-shadow: 0 38px 90px rgba(0, 0, 0, .34); }
  .knowledge-card:hover .knowledge-card-foot i { transform: translateX(6px); }
}

@media (max-width: 760px) {
  .knowledge-hub .section-heading { text-align: left; }
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-card { min-height: 400px; padding: 28px 23px 25px; }
  .knowledge-card-number { top: 21px; right: 22px; font-size: 52px; }
  .knowledge-card-copy { padding: 64px 0 44px; }
  .knowledge-card h3 { margin-bottom: 18px; font-size: 26px; line-height: 1.55; }
  .knowledge-card p { font-size: 12px; line-height: 1.9; }
  .knowledge-card-foot { align-items: flex-start; flex-direction: column; gap: 12px; }
}

@media print {
  .knowledge-hub { color: #000; background: #fff; }
  .knowledge-card { min-height: auto; break-inside: avoid; color: #000; background: #fff; border-color: #bbb; box-shadow: none; }
  .knowledge-card p, .knowledge-card-foot strong { color: #444; }
}

/* ---- Compare: template web invitations vs HARE PAGE (2026-08-17) ---- */
.compare-table-wrap {
  margin: 34px auto 0;
  max-width: 920px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-light);
  border-radius: 14px;
  background: rgba(255, 255, 255, .02);
}

.compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.7;
}

.compare-table th,
.compare-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-light);
}

.compare-table thead th {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--white);
  letter-spacing: .06em;
  background: rgba(255, 255, 255, .05);
  white-space: nowrap;
}

.compare-table tbody th {
  white-space: nowrap;
  color: var(--silver-soft);
  font-weight: 600;
}

.compare-table td:last-child {
  color: var(--white);
  background: rgba(142, 165, 188, .09);
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td { border-bottom: 0; }

.compare-note {
  margin: 26px auto 0;
  max-width: 780px;
  text-align: center;
  color: var(--silver-soft);
  font-size: 14.5px;
}

.compare-cta {
  margin-top: 26px;
  display: flex;
  justify-content: center;
}

@media (max-width: 720px) {
  .compare-table { font-size: 13.5px; }
  .compare-table th,
  .compare-table td { padding: 12px 14px; }
  .compare-note br { display: none; }
}

.compare-scroll-hint {
  display: none;
  margin: 20px 0 -10px;
  text-align: center;
  color: var(--silver-soft);
  font-size: 12px;
  letter-spacing: .12em;
}

@media (max-width: 720px) {
  .compare-scroll-hint { display: block; }

  .compare-table thead th:first-child,
  .compare-table tbody th {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--night-2);
  }
}