/* ==========================================================================
   Auric Aura Fengshui — Traditional Chinese Feng Shui for Modern Living
   ========================================================================== */

/* --------------------------------------------------------------- tokens -- */
:root {
  --ink:        #0E0C09;
  --ink-2:      #16130E;
  --ink-3:      #1E1A14;
  --ink-4:      #272219;

  --gold:       #C9A24A;
  --gold-soft:  #E0C489;
  --gold-deep:  #8A6C22;

  --cream:      #F4EEE4;
  --muted:      #A79D8D;
  --muted-dim:  #7C7365;

  --line:       rgba(201, 162, 74, .20);
  --line-soft:  rgba(244, 238, 228, .10);

  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans:  "Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --shell:   1240px;
  --gutter:  clamp(20px, 5vw, 56px);
  --section: clamp(72px, 9vw, 132px);

  --ease: cubic-bezier(.4, 0, .2, 1);
}

/* ---------------------------------------------------------------- reset -- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.14;
  margin: 0;
  letter-spacing: .005em;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 200;
  background: var(--gold);
  color: var(--ink);
  padding: 10px 18px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.skip-link:focus { left: 12px; }

/* ------------------------------------------------------------ typography -- */
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 20px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: 14px;
  opacity: .7;
}

.section-title {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  max-width: 20ch;
}

.lede {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: var(--muted);
  max-width: 62ch;
}

.rule {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--line), transparent);
  margin: 0;
}

.hanzi {
  font-size: 13px;
  letter-spacing: .5em;
  color: var(--gold-deep);
}

/* --------------------------------------------------------------- button -- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .3s var(--ease), color .3s var(--ease),
              border-color .3s var(--ease), transform .3s var(--ease);
}
.btn:hover { transform: translateY(-2px); }

.btn--gold {
  background: var(--gold);
  color: #17130A;
}
.btn--gold:hover { background: var(--gold-soft); }

.btn--ghost {
  border-color: rgba(244, 238, 228, .38);
  color: var(--cream);
}
.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
  background: rgba(201, 162, 74, .07);
}

.btn--sm { padding: 12px 24px; font-size: 11.5px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  transition: gap .3s var(--ease), color .3s var(--ease);
}
.link-arrow::after { content: "\2192"; font-size: 16px; }
.link-arrow:hover { gap: 20px; color: var(--gold-soft); }

/* --------------------------------------------------------------- header -- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease),
              backdrop-filter .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(14, 12, 9, .93);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: 92px;
}
.site-header.is-stuck .site-header__inner { min-height: 74px; }
.site-header__inner { transition: min-height .4s var(--ease); }

/* Brand */
.brand { display: flex; align-items: center; gap: 16px; margin-right: auto; }
.brand__seal { width: 54px; height: auto; flex: none; }
.brand__name {
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: .2em;
  line-height: 1.12;
  color: var(--gold-soft);
  text-transform: uppercase;
}
.brand__hanzi { display: block; margin-top: 5px; font-size: 11px; letter-spacing: .42em; }

/* Nav */
.nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.nav__link {
  position: relative;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cream);
  padding: 8px 0;
  white-space: nowrap;
  transition: color .3s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav__link:hover { color: var(--gold-soft); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--gold-soft); }

/* Services dropdown */
.nav__item { position: relative; }
.nav__toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 0;
  font-family: inherit;
  cursor: pointer;
}
.nav__caret { transition: transform .3s var(--ease); }
.nav__item.is-open .nav__caret { transform: rotate(180deg); }

.nav__menu {
  position: absolute;
  top: calc(100% + 16px);
  left: -22px;
  min-width: 268px;
  padding: 10px;
  background: rgba(22, 19, 14, .97);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .28s var(--ease), transform .28s var(--ease),
              visibility .28s var(--ease);
  list-style: none;
  margin: 0;
}
.nav__item.is-open .nav__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__menu a {
  display: block;
  padding: 11px 16px;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--muted);
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav__menu a:hover { color: var(--gold-soft); background: rgba(201, 162, 74, .08); }

/* Mobile burger */
.burger {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.burger span {
  position: absolute;
  left: 10px;
  width: 24px; height: 1.5px;
  background: var(--cream);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }
.burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ----------------------------------------------------------------- hero -- */
.hero {
  position: relative;
  min-height: min(88vh, 820px);
  display: flex;
  align-items: center;
  padding: 150px 0 90px;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(9, 8, 6, .95) 0%, rgba(9, 8, 6, .82) 32%,
                    rgba(9, 8, 6, .35) 58%, rgba(9, 8, 6, .12) 100%),
    linear-gradient(180deg, rgba(9, 8, 6, .72) 0%, transparent 26%,
                    transparent 68%, rgba(14, 12, 9, .9) 100%);
}

.hero__content { max-width: 660px; }

.hero__title {
  font-size: clamp(2.9rem, 6.4vw, 5.1rem);
  line-height: 1.06;
  letter-spacing: -.005em;
}
.hero__title em { font-style: italic; }

.hero__tagline {
  margin: 26px 0 20px;
  font-family: var(--sans);
  font-size: clamp(1rem, 1.7vw, 1.28rem);
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--gold-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
}

.hero__text {
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  color: rgba(244, 238, 228, .84);
  max-width: 46ch;
  margin-bottom: 38px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* ------------------------------------------------------- service tiles -- */
.tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--line-soft);
}

.tile {
  position: relative;
  min-height: 330px;
  display: flex;
  align-items: flex-end;
  padding: 34px 28px;
  overflow: hidden;
  isolation: isolate;
}
.tile img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(10, 9, 6, .30) 0%,
              rgba(10, 9, 6, .58) 52%, rgba(10, 9, 6, .90) 100%);
  transition: background .5s var(--ease);
}
.tile:hover img { transform: scale(1.06); }
.tile:hover::after {
  background: linear-gradient(180deg, rgba(10, 9, 6, .22) 0%,
              rgba(28, 21, 8, .55) 52%, rgba(10, 9, 6, .88) 100%);
}

.tile__title {
  display: block;
  font-family: var(--serif);
  font-size: 1.42rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.tile__text {
  display: block;
  font-size: 15px;
  color: rgba(244, 238, 228, .78);
  margin-bottom: 18px;
}
.tile__arrow {
  display: block;
  font-size: 19px;
  color: var(--gold);
  transition: transform .35s var(--ease);
}
.tile:hover .tile__arrow { transform: translateX(10px); }

/* -------------------------------------------------------------- section -- */
.section { padding-block: var(--section); }
.section--alt { background: var(--ink-2); }
.section__head { margin-bottom: clamp(40px, 5vw, 68px); }

/* Methods grid */
.methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(196px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 56px;
}
.method {
  background: var(--ink);
  padding: 36px 30px 34px;
  transition: background .4s var(--ease);
}
.method:hover { background: var(--ink-3); }
.method__hanzi { display: block; margin-bottom: 16px; }
.method__name {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--gold-soft);
}
.method__text { font-size: 14.5px; color: var(--muted); margin: 0; }

/* -------------------------------------------------------------- service -- */
.services { display: grid; gap: 2px; background: var(--line-soft); }

.service {
  background: var(--ink);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(30px, 5vw, 76px);
  padding: clamp(40px, 5.5vw, 70px) clamp(28px, 5vw, 64px);
}

.service__index {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--gold-deep);
  margin-bottom: 18px;
}
.service__title { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-bottom: 16px; }
.service__lede { color: var(--muted); font-size: 1.02rem; }

.service__list {
  columns: 2;
  column-gap: 34px;
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}
.service__list li {
  break-inside: avoid;
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  color: rgba(244, 238, 228, .80);
  margin-bottom: 9px;
}
.service__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 6px; height: 6px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.service__note {
  font-size: 14.5px;
  color: var(--muted-dim);
  margin-bottom: 26px;
}

.pricing {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}
.price__label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-dim);
  margin-bottom: 4px;
}
.price__value {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--gold-soft);
}

/* ----------------------------------------------------------- deliverables */
.deliverables {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(196px, 1fr));
  gap: 2px;
  background: var(--line-soft);
  margin-top: 56px;
}
.deliverable {
  background: var(--ink-2);
  padding: 38px 32px;
  transition: background .4s var(--ease);
}
.deliverable:hover { background: var(--ink-3); }
.deliverable__icon {
  width: 40px; height: 40px;
  margin-bottom: 22px;
  color: var(--gold);
}
.deliverable__name { font-size: 1.24rem; margin-bottom: 10px; }
.deliverable__text { font-size: 14.5px; color: var(--muted); margin: 0; }

/* --------------------------------------------------------------- process -- */
.steps {
  counter-reset: step;
  margin-top: 56px;
  border-top: 1px solid var(--line);
}
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 110px minmax(0, 300px) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 56px);
  align-items: start;
  padding: clamp(28px, 3.5vw, 42px) 0;
  border-bottom: 1px solid var(--line);
}
.step__num {
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--gold-deep);
  line-height: 1;
}
.step__num::before { content: "0" counter(step); }
.step__title { font-size: 1.5rem; }
.step__body { color: var(--muted); font-size: 15px; }
.step__list { list-style: none; padding: 0; margin: 14px 0 0; columns: 2; column-gap: 30px; }
.step__list li {
  break-inside: avoid;
  font-size: 14px;
  padding-left: 16px;
  position: relative;
  margin-bottom: 7px;
}
.step__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 5px; height: 1px;
  background: var(--gold);
}

/* ---------------------------------------------------------- sample report */
.report {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
}
.report__bg {
  position: absolute;
  right: -6%;
  bottom: -18%;
  width: min(620px, 52%);
  opacity: .2;
  filter: saturate(.55) blur(.5px);
  pointer-events: none;
  mask-image: radial-gradient(ellipse at 45% 50%, #000 6%, rgba(0,0,0,.45) 34%, transparent 66%);
  -webkit-mask-image: radial-gradient(ellipse at 45% 50%, #000 6%, rgba(0,0,0,.45) 34%, transparent 66%);
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
}
.report__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 84px);
  align-items: start;
}
.report__list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: chapter;
  columns: 2;
  column-gap: 44px;
}
.report__list li {
  counter-increment: chapter;
  break-inside: avoid;
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
}
.report__list li::before {
  content: counter(chapter, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 13px;
  color: var(--gold-deep);
  flex: none;
}

/* ----------------------------------------------------------------- about -- */
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
}
.about__motto {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-style: italic;
  color: var(--gold-soft);
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.about__pillars {
  display: grid;
  gap: 2px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.pillar { background: var(--ink); padding: 26px 30px; }
.pillar__name {
  font-size: 1.16rem;
  color: var(--gold-soft);
  margin-bottom: 6px;
}
.pillar__text { font-size: 14.5px; color: var(--muted); margin: 0; }

/* ------------------------------------------------------------------- faq -- */
.faq { max-width: 900px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item[open] .faq__q { color: var(--gold-soft); }

.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-size: clamp(1.14rem, 2vw, 1.42rem);
  transition: color .3s var(--ease);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q:hover { color: var(--gold-soft); }

.faq__sign {
  flex: none;
  position: relative;
  width: 16px; height: 16px;
}
.faq__sign::before, .faq__sign::after {
  content: "";
  position: absolute;
  background: var(--gold);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.faq__sign::before { top: 7.5px; left: 0; width: 16px; height: 1px; }
.faq__sign::after  { left: 7.5px; top: 0; width: 1px; height: 16px; }
.faq__item[open] .faq__sign::after { transform: scaleY(0); opacity: 0; }

.faq__a {
  padding: 0 44px 28px 0;
  color: var(--muted);
  font-size: 15.5px;
}

/* ------------------------------------------------------------------ cta -- */
.cta {
  position: relative;
  text-align: center;
  padding-block: clamp(88px, 11vw, 156px);
  background:
    radial-gradient(ellipse 70% 100% at 50% 100%, rgba(201, 162, 74, .13), transparent 70%),
    var(--ink);
  border-top: 1px solid var(--line);
}
.cta__title {
  font-size: clamp(2.2rem, 5vw, 3.7rem);
  max-width: 18ch;
  margin-inline: auto;
}
.cta__text {
  color: var(--muted);
  max-width: 60ch;
  margin: 24px auto 40px;
  font-size: 1.05rem;
}
.cta__actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

.cta__contacts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 44px;
  margin-top: 48px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}
.cta__contacts a { transition: color .3s var(--ease); }
.cta__contacts a:hover { color: var(--gold-soft); }

/* --------------------------------------------------------------- footer -- */
.site-footer {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  padding-block: 60px 34px;
  font-size: 14px;
  color: var(--muted-dim);
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 1fr));
  gap: clamp(30px, 5vw, 64px);
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line-soft);
}
.site-footer__blurb { max-width: 40ch; margin-top: 20px; }

.footer__heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 18px;
}
.footer__list { list-style: none; padding: 0; margin: 0; }
.footer__list li { margin-bottom: 10px; }
.footer__list a { transition: color .3s var(--ease); }
.footer__list a:hover { color: var(--gold-soft); }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  justify-content: space-between;
  padding-top: 26px;
  font-size: 12.5px;
}
.disclaimer {
  max-width: 78ch;
  margin-top: 26px;
  font-size: 12.5px;
  line-height: 1.65;
  color: #6A6255;
}

/* --------------------------------------------------------------- reveal -- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ------------------------------------------------------------ responsive -- */
@media (max-width: 1080px) {
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .service { grid-template-columns: 1fr; }
  .report__grid, .about__grid { grid-template-columns: 1fr; }
  .report__bg { display: none; }
}

@media (max-width: 900px) {
  .burger { display: block; }

  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(360px, 86vw);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 116px 34px 40px;
    background: rgba(14, 12, 9, .985);
    backdrop-filter: blur(18px);
    border-left: 1px solid var(--line);
    transform: translateX(100%);
    transition: transform .42s var(--ease);
    overflow-y: auto;
  }
  .nav.is-open { transform: none; }
  .nav__item, .nav__link, .nav__toggle { width: 100%; }
  .nav__link { padding: 15px 0; font-size: 13px; }
  .nav__toggle { justify-content: space-between; }

  .nav__menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: none;
    border: 0;
    border-left: 1px solid var(--line);
    backdrop-filter: none;
    padding: 0 0 0 16px;
    margin-bottom: 10px;
    display: none;
  }
  .nav__item.is-open .nav__menu { display: block; }
  .nav .btn { margin-top: 20px; width: 100%; }

  .step { grid-template-columns: 66px 1fr; }
  .step__num { font-size: 1.9rem; }
  .step__body { grid-column: 2; }

  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .tiles { grid-template-columns: 1fr; }
  .tile { min-height: 260px; }
  .service__list, .step__list, .report__list { columns: 1; }
  .hero { min-height: 0; padding: 130px 0 72px; }
  .hero__title { font-size: clamp(2.35rem, 9.4vw, 3.1rem); }
  .hero__tagline { gap: 4px 16px; }
  .brand__seal { width: 44px; }
  .brand__name { font-size: 17px; }
  .site-footer__top { grid-template-columns: 1fr; }
  .pricing { flex-direction: column; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}