:root{--bg:#09090b;--surface:#111113;--surface-2:#18181b;--card:rgba(24,24,27,0.76);--text:#fafafa;--muted:#a1a1aa;--soft:#d4d4d8;--border:rgba(255,255,255,.11);--border-strong:rgba(255,255,255,.18);--accent:#facc15;--accent-2:#f59e0b;--shadow:0 24px 70px rgba(0,0,0,.35)}html[data-theme="light"]{--bg:#ffffff;--surface:#f7f7f8;--surface-2:#ffffff;--card:rgba(255,255,255,.86);--text:#09090b;--muted:#52525b;--soft:#27272a;--border:rgba(9,9,11,.11);--border-strong:rgba(9,9,11,.18);--shadow:0 24px 70px rgba(10,10,10,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 50% -180px,rgba(250,204,21,.18),transparent 480px),radial-gradient(circle at 12% 20%,rgba(245,158,11,.08),transparent 380px),var(--bg);color:var(--text)}body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 65%);opacity:.26}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}.site-shell{width:min(1120px,calc(100% - 32px));margin:0 auto;position:relative;z-index:1}.topbar{min-height:72px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;border-bottom:1px solid var(--border)}.brand{display:inline-flex;align-items:center;gap:10px;font-size:16px;font-weight:750;letter-spacing:-.03em}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;color:#09090b;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 12px 30px rgba(245,158,11,.22);font-size:14px;font-weight:900}.nav{justify-self:center;display:flex;align-items:center;gap:28px;color:var(--muted);font-size:14px;font-weight:600}.nav a,.footer a,.theme-toggle,.menu-button{transition:color .18s ease,background .18s ease,border-color .18s ease,transform .18s ease}.nav a:hover,.footer a:hover{color:var(--text)}.theme-toggle,.menu-button{border:1px solid var(--border);background:var(--surface);border-radius:999px;min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.theme-toggle:hover,.menu-button:hover{border-color:var(--border-strong);transform:translateY(-1px)}.theme-toggle .sun{display:none}html[data-theme="light"] .theme-toggle .sun{display:inline}html[data-theme="light"] .theme-toggle .moon{display:none}.menu-button{display:none}.hero{min-height:760px;padding:96px 0 72px;display:flex;flex-direction:column;align-items:flex-start}.notice{display:inline-flex;align-items:center;gap:10px;padding:8px 12px;margin-bottom:34px;border:1px solid var(--border);border-radius:999px;color:var(--soft);background:color-mix(in srgb,var(--surface) 76%,transparent);font-size:14px;font-weight:650}.notice-dot{width:8px;height:8px;border-radius:99px;background:var(--accent);box-shadow:0 0 0 5px rgba(250,204,21,.12)}h1,h2,h3,p{margin-top:0}.hero h1{max-width:920px;margin:0;font-size:clamp(46px,7.4vw,92px);line-height:.96;letter-spacing:-.075em;font-weight:850}.hero h1 span{display:block;background:linear-gradient(90deg,var(--text) 0%,var(--accent) 55%,var(--accent-2) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy{max-width:650px;margin:28px 0 0;color:var(--muted);font-size:clamp(17px,2vw,22px);line-height:1.65;letter-spacing:-.02em}.hero-actions,.contact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:34px}.primary-button,.secondary-button{min-height:48px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;border:1px solid transparent;font-size:14px;font-weight:750;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}.primary-button{color:#09090b;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 16px 36px rgba(245,158,11,.22)}.secondary-button{color:var(--text);background:var(--surface);border-color:var(--border)}.secondary-button span{padding:3px 7px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:11px}.primary-button:hover,.secondary-button:hover{transform:translateY(-2px)}.secondary-button:hover{border-color:var(--border-strong)}.preview-card{width:100%;margin-top:64px;border:1px solid var(--border);border-radius:22px;background:linear-gradient(180deg,color-mix(in srgb,var(--surface-2) 88%,transparent),color-mix(in srgb,var(--surface) 80%,transparent));box-shadow:var(--shadow);overflow:hidden}.preview-header{height:48px;display:flex;align-items:center;gap:8px;padding:0 16px;border-bottom:1px solid var(--border);color:var(--muted)}.preview-header span{width:10px;height:10px;border-radius:50%;background:var(--border-strong)}.preview-header p{margin:0 0 0 10px;font-size:13px}.preview-body{min-height:390px;display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;padding:38px}.preview-copy small,.section-heading span,.about span,.contact span{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.preview-copy h2{margin:12px 0 10px;font-size:clamp(32px,4vw,54px);letter-spacing:-.06em;line-height:1}.preview-copy p,.feature-item p,.about p,.contact p,.footer p{color:var(--muted);line-height:1.65}.ratio-list{display:grid;gap:10px;max-width:320px;margin-top:24px}.ratio-list div{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.ratio-list span{color:var(--muted);font-size:13px}.ratio-list strong{color:var(--accent)}.mock-card-wrap{display:grid;place-items:center;min-height:330px;border-radius:20px;background:radial-gradient(circle at 50% 30%,rgba(250,204,21,.16),transparent 230px),var(--surface);border:1px solid var(--border)}.mock-card{position:relative;width:190px;height:268px;border-radius:16px;padding:16px;background:linear-gradient(135deg,#f8d44c,#f59e0b);box-shadow:0 28px 70px rgba(0,0,0,.32);transform:rotate(-3deg)}.mock-top{height:30px;border-radius:10px;background:rgba(255,255,255,.55)}.mock-art{height:120px;margin-top:12px;border-radius:12px;background:linear-gradient(135deg,#60a5fa,#a78bfa)}.mock-text{height:58px;margin-top:12px;border-radius:12px;background:rgba(255,255,255,.5)}.guide{position:absolute;background:rgba(9,9,11,.72)}.guide-left,.guide-right{top:12px;bottom:12px;width:2px}.guide-left{left:24px}.guide-right{right:24px}.guide-top,.guide-bottom{left:12px;right:12px;height:2px}.guide-top{top:24px}.guide-bottom{bottom:24px}.section{padding:88px 0;border-top:1px solid var(--border)}.section-heading{max-width:660px;margin-bottom:34px}.section-heading h2,.about h2,.contact h2{margin:12px 0 0;font-size:clamp(32px,4.4vw,58px);line-height:1.05;letter-spacing:-.06em}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature-item{min-height:250px;padding:24px;border:1px solid var(--border);border-radius:20px;background:var(--card);box-shadow:0 14px 34px rgba(0,0,0,.12)}.feature-item:hover{border-color:var(--border-strong);transform:translateY(-2px)}.feature-item,.icon{transition:.18s ease}.icon{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--border);border-radius:14px;color:var(--accent);background:var(--surface);font-size:20px;font-weight:800}.feature-item h3{margin:18px 0 10px;font-size:20px;letter-spacing:-.04em}.feature-item p{margin-bottom:0;font-size:14px}.feature-item.muted{opacity:.72}.about{display:grid;grid-template-columns:.95fr 1fr;gap:48px;align-items:start}.about p{margin:30px 0 0;font-size:18px}.contact{text-align:center;display:flex;flex-direction:column;align-items:center}.contact h2{max-width:760px}.footer{padding:34px 0 50px;border-top:1px solid var(--border);display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;color:var(--muted)}.footer .brand{color:var(--text)}.footer p{margin:8px 0 0;font-size:14px}.footer div:last-child{display:flex;gap:18px;font-size:14px;font-weight:650}.toast{position:fixed;left:50%;bottom:24px;z-index:1000;padding:12px 16px;border:1px solid var(--border-strong);border-radius:999px;background:var(--surface-2);color:var(--text);box-shadow:var(--shadow);transform:translate(-50%,24px);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.toast.show{opacity:1;transform:translate(-50%,0)}@media (max-width:900px){.site-shell{width:min(100% - 24px,680px)}.topbar{grid-template-columns:auto auto auto}.menu-button{display:inline-flex;justify-self:end}.menu-button span{font-size:0}.menu-button i,.menu-button i::before,.menu-button i::after{width:17px;height:2px;border-radius:99px;background:var(--text);display:block;content:""}.menu-button i::before{transform:translateY(-6px)}.menu-button i::after{transform:translateY(4px)}.nav{position:absolute;left:0;right:0;top:72px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px;border:1px solid var(--border);border-radius:18px;background:var(--surface-2);box-shadow:var(--shadow)}.nav.open{display:flex}.nav a{padding:13px 12px;border-radius:12px}.nav a:hover{background:var(--surface)}.hero{min-height:auto;padding:64px 0}.preview-body{grid-template-columns:1fr;padding:22px}.feature-grid{grid-template-columns:repeat(2,1fr)}.about{grid-template-columns:1fr;gap:16px}.footer{grid-template-columns:1fr}.footer div:last-child{flex-wrap:wrap}}@media (max-width:560px){.hero h1{font-size:clamp(42px,14vw,64px)}.hero-copy{font-size:16px}.hero-actions,.contact-actions{width:100%}.primary-button,.secondary-button{width:100%}.feature-grid{grid-template-columns:1fr}.section{padding:64px 0}.preview-card{margin-top:42px}.mock-card{width:160px;height:226px}}.topbar{position:sticky;top:0;z-index:100;padding:0 2px;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.brand-logo{width:38px;height:38px;object-fit:contain;border-radius:999px;display:block}.logo-for-light{display:none}.logo-for-dark{display:block}html[data-theme="light"] .logo-for-light{display:block}html[data-theme="light"] .logo-for-dark{display:none}.brand-mark{display:none}.hero{align-items:center;text-align:center}.hero-copy{margin-left:auto;margin-right:auto}.preview-card{text-align:left}.hero-actions{justify-content:center}.centered-heading{max-width:760px;margin-left:auto;margin-right:auto;text-align:center}.section-heading p{color:var(--muted);font-size:18px;line-height:1.65;margin:16px 0 0}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.step-item{min-height:230px;padding:26px;border:1px solid var(--border);border-radius:20px;background:var(--card);box-shadow:0 14px 34px rgba(0,0,0,.12);transition:transform .18s ease,border-color .18s ease}.step-item:hover{border-color:var(--border-strong);transform:translateY(-2px)}.step-item small{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.step-item h3{margin:18px 0 10px;font-size:24px;letter-spacing:-.04em}.step-item p{margin:0;color:var(--muted);line-height:1.65}@media (max-width:900px){.topbar{top:0}.nav{top:72px}.steps-grid{grid-template-columns:1fr}}.site-footer{width:100%;min-height:112px;margin:20px auto 36px;padding:34px 24px 42px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:16px;position:relative;z-index:1;backdrop-filter:blur(10px)}.footer-copy{color:var(--muted)}.footer-links{display:flex;gap:12px;flex-wrap:wrap}.footer-link{background:transparent;border:none;color:var(--muted);font-weight:700;cursor:pointer}.footer-link:hover{color:var(--text)}.policy-dialog{border:none;padding:0;background:transparent}.policy-dialog::backdrop{background:rgba(15,23,42,0.58)}.policy-dialog-card{width:min(560px,calc(100vw - 32px));background:var(--surface-2);border-radius:24px;border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}.policy-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--border)}.policy-header h2{margin:0;font-size:22px;color:var(--text)}.policy-close{border:1px solid var(--border);background:var(--surface);color:var(--text);width:36px;height:36px;border-radius:999px;font-size:20px;cursor:pointer}.policy-body{padding:18px 20px 22px;color:var(--muted);line-height:1.6}@media (max-width:760px){.site-footer{flex-direction:column;align-items:flex-start;padding:30px 20px 38px}}.skip-link{position:fixed;left:16px;top:12px;z-index:9999;transform:translateY(-140%);padding:10px 14px;border-radius:999px;background:var(--orange,#f59e0b);color:#111827;font-weight:800;text-decoration:none;box-shadow:0 12px 28px rgba(0,0,0,.18)}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid color-mix(in srgb,var(--orange,#f59e0b) 70%,white);outline-offset:3px}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;scroll-behavior:auto !important;transition-duration:.01ms !important}}

.hero h1{line-height:1.02 !important;padding-bottom:.08em}.hero h1 span{padding-bottom:.06em}

/* Final hero descender clipping fix */
.hero,
.hero h1,
.hero h1 span {
  overflow: visible !important;
}

.hero h1 {
  line-height: 1.08 !important;
  padding-bottom: 0.18em !important;
}

.hero h1 span {
  display: inline-block;
  line-height: 1.08 !important;
  padding-bottom: 0.12em !important;
}

/* Landing copy/spacing polish */
.hero h1 {
  line-height: 1.06 !important;
  letter-spacing: -0.07em;
  padding-bottom: 0.08em;
}
.hero h1 span {
  display: block;
  line-height: 1.06 !important;
  padding-bottom: 0.08em;
}
.hero-copy {
  max-width: 720px;
  line-height: 1.58 !important;
}
.hero-trust-line {
  margin: 16px 0 0;
  color: var(--soft);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
html[data-theme="light"] .hero-trust-line {
  color: var(--muted);
}
.preview-copy p,
.step-item p,
.feature-item p,
.about p {
  line-height: 1.62;
}
.section-heading p {
  line-height: 1.6;
}
.secondary-button span {
  white-space: nowrap;
}
@media (max-width: 720px) {
  .hero h1 {
    letter-spacing: -0.055em;
  }
  .hero-copy {
    font-size: 16px;
  }
  .hero-trust-line {
    text-align: center;
  }
}

/* Hero headline: 2-line lockup */
.hero h1 {
  max-width: 900px;
}
.hero h1 span {
  display: block;
  white-space: nowrap;
}

/* Premium precision hover effect for landing hero */
.hero {
  --mouse-x: 50%;
  --mouse-y: 38%;
  position: relative;
  cursor: crosshair;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 260ms ease;
  background:
    radial-gradient(
      circle at var(--mouse-x) var(--mouse-y),
      rgba(255, 190, 40, 0.18),
      rgba(255, 190, 40, 0.06) 18%,
      transparent 42%
    );
  will-change: opacity, background;
}

.hero.is-hero-hovering::after {
  opacity: 1;
}

.hero > * {
  position: relative;
  z-index: 1;
}

/* Keep buttons/links usable while the hero background keeps a precision cursor */
.hero a,
.hero button {
  cursor: pointer;
}

@media (hover: none), (pointer: coarse) {
  .hero {
    cursor: auto;
  }

  .hero::after {
    display: none;
  }
}

/* Full-width landing hero with constrained inner content */
.hero{width:100vw;max-width:none;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding-left:0 !important;padding-right:0 !important;background:linear-gradient(180deg,rgba(10,12,18,.96) 0%,rgba(8,10,14,.98) 100%);overflow:hidden;box-sizing:border-box}.hero-inner{width:min(1120px,calc(100% - 32px));margin:0 auto;display:flex;flex-direction:column;align-items:flex-start;position:relative;z-index:1}.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 65%);opacity:.26}.hero .preview-card{width:100%}@media (max-width:720px){.hero-inner{width:min(100% - 24px,1120px)}}


/* Hero centering + light-mode polish */
.hero-inner{
  align-items:center !important;
  justify-content:flex-start;
  text-align:center;
  padding-left:clamp(1rem,4vw,3rem);
  padding-right:clamp(1rem,4vw,3rem);
  box-sizing:border-box;
}
.hero h1,
.hero-copy,
.hero-actions,
.hero-trust-line{
  margin-left:auto !important;
  margin-right:auto !important;
  text-align:center;
}
.hero-copy{
  max-width:760px;
  margin-top:14px !important;
}
.hero-actions{
  justify-content:center !important;
  margin-top:28px;
}
.hero-trust-line{
  width:100%;
  margin-top:14px;
}
.hero .preview-card{
  width:min(100%,980px);
  margin:44px auto 0;
}

html[data-theme="light"] .hero{
  background:
    linear-gradient(180deg, rgba(255,255,255,0.78), rgba(255,255,255,0.78)),
    linear-gradient(180deg, #f8fafc 0%, #f1f5f9 58%, #eef2f7 100%) !important;
}
html[data-theme="light"] .hero::before{
  background-image:
    linear-gradient(rgba(15,23,42,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,0.05) 1px, transparent 1px) !important;
  opacity:.55;
}
html[data-theme="light"] .hero::after{
  background:
    radial-gradient(circle at var(--mouse-x) var(--mouse-y), rgba(245,158,11,0.16), rgba(245,158,11,0.06) 18%, transparent 42%) !important;
}
html[data-theme="light"] .hero-copy{
  color:#475569;
}
html[data-theme="light"] .hero-trust-line{
  color:#64748b;
}
html[data-theme="light"] .hero h1{
  color:#0f172a;
}
html[data-theme="light"] .hero h1 span{
  background:linear-gradient(90deg, #0f172a 0%, #d97706 58%, #f59e0b 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
@media (max-width:720px){
  .hero-inner{
    padding-left:max(16px, env(safe-area-inset-left));
    padding-right:max(16px, env(safe-area-inset-right));
  }
  .hero .preview-card{
    margin-top:34px;
  }
}


/* Remove left/right scrolling */
html, body {
  overflow-x: hidden !important;
  max-width: 100%;
}
body, main#mainContent {
  width: 100%;
}
.hero,
.section,
.topbar,
.site-footer,
.hero-preview {
  max-width: 100%;
}
.hero {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
.hero-inner,
.hero-preview-shell {
  width: min(1120px, 100%) !important;
  box-sizing: border-box;
  padding-left: clamp(1rem, 4vw, 3rem);
  padding-right: clamp(1rem, 4vw, 3rem);
}
@media (max-width: 720px) {
  .hero-inner,
  .hero-preview-shell {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }
}


/* Full-width hero without horizontal scrolling */
html, body {
  overflow-x: hidden !important;
}

.site-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  width: 100vw !important;
  max-width: 100vw !important;
  margin-left: calc(50% - 50vw) !important;
  margin-right: calc(50% - 50vw) !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  box-sizing: border-box;
  overflow: hidden;
}

.hero::before,
.hero::after {
  inset: 0;
}

.hero-inner {
  width: min(1200px, 100%) !important;
  max-width: 1200px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: clamp(1rem, 4vw, 4rem) !important;
  padding-right: clamp(1rem, 4vw, 4rem) !important;
  box-sizing: border-box;
}

@media (max-width: 720px) {
  .hero-inner {
    padding-left: max(16px, env(safe-area-inset-left)) !important;
    padding-right: max(16px, env(safe-area-inset-right)) !important;
  }
}


/* Full-page hero height + limited hover zone */
:root {
  --header-offset: 72px;
}

html, body {
  overflow-x: hidden !important;
}

.hero {
  position: relative;
  width: 100vw !important;
  max-width: 100vw !important;
  margin-left: calc(50% - 50vw) !important;
  margin-right: calc(50% - 50vw) !important;
  padding: 0 !important;
  min-height: calc(100vh - var(--header-offset));
  min-height: calc(100svh - var(--header-offset));
  display: flex;
  align-items: stretch;
  justify-content: center;
  overflow: hidden;
  box-sizing: border-box;
}

.hero::before,
.hero::after {
  inset: 0;
}

.hero-inner {
  width: min(1200px, 100%) !important;
  max-width: 1200px !important;
  min-height: calc(100vh - var(--header-offset));
  min-height: calc(100svh - var(--header-offset));
  margin: 0 auto !important;
  padding-left: clamp(1rem, 4vw, 4rem) !important;
  padding-right: clamp(1rem, 4vw, 4rem) !important;
  box-sizing: border-box;
  display: flex;
  align-items: center !important;
  justify-content: center !important;
  text-align: center;
}

.hero-focus {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero h1,
.hero-copy,
.hero-actions,
.hero-trust-line {
  margin-left: auto !important;
  margin-right: auto !important;
  text-align: center;
}

.hero-copy {
  max-width: 760px;
}

.hero-actions {
  justify-content: center !important;
}

.hero-trust-line {
  width: 100%;
}

.hero a,
.hero button {
  cursor: pointer;
}

.hero.is-hero-hovering {
  cursor: crosshair;
}

.hero:not(.is-hero-hovering) {
  cursor: default;
}

.hero-preview-block {
  width: 100%;
  padding: 0 0 24px;
}

.hero-preview-shell {
  width: min(1200px, 100%);
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(1rem, 4vw, 4rem);
  padding-right: clamp(1rem, 4vw, 4rem);
  box-sizing: border-box;
}

.hero-preview-block .preview-card {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .hero-inner,
  .hero-preview-shell {
    padding-left: max(16px, env(safe-area-inset-left)) !important;
    padding-right: max(16px, env(safe-area-inset-right)) !important;
  }
}

@media (hover: none), (pointer: coarse) {
  .hero,
  .hero.is-hero-hovering {
    cursor: auto;
  }
}


/* Responsive landing-page hero title */
.hero h1 {
  font-size: clamp(2.25rem, 8vw, 5rem) !important;
  line-height: 1.02 !important;
  letter-spacing: -0.06em;
  max-width: 900px;
}
.hero h1 span {
  line-height: 1.02 !important;
}

/* Hamburger icon contrast */
.menu-button {
  color: #0f172a;
}
.menu-button:hover,
.menu-button:focus-visible {
  color: #0f172a;
}
html[data-theme="dark"] .menu-button {
  color: #ffffff !important;
}
html[data-theme="dark"] .menu-button:hover,
html[data-theme="dark"] .menu-button:focus-visible {
  color: #ffffff !important;
}

@media (max-width: 720px) {
  .hero h1 {
    font-size: clamp(2.1rem, 10vw, 3.6rem) !important;
    line-height: 1.04 !important;
    letter-spacing: -0.05em;
  }
}

/* Production safety: prevent horizontal overflow without shrinking the full-width hero visual */
html, body {
  overflow-x: hidden !important;
  max-width: 100%;
}

.hero,
.hero::before,
.hero::after {
  max-width: 100vw;
}

.hero h1 {
  font-size: clamp(2.25rem, 8vw, 5rem) !important;
  line-height: 1.04 !important;
}

.hero h1 span {
  line-height: 1.04 !important;
}

@media (max-width: 720px) {
  .hero h1 {
    font-size: clamp(2.1rem, 10vw, 3.6rem) !important;
    letter-spacing: -0.05em;
  }
}

@media (hover: none), (pointer: coarse) {
  .hero::after {
    display: none !important;
  }
  .hero {
    cursor: auto !important;
  }
}

/* Sticky navigation bar */
.topbar {
  position: sticky !important;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
}

html[data-theme="light"] .topbar {
  background: color-mix(in srgb, #ffffff 88%, transparent);
}

@supports not (background: color-mix(in srgb, white, transparent)) {
  .topbar {
    background: rgba(9, 9, 11, 0.88);
  }

  html[data-theme="light"] .topbar {
    background: rgba(255, 255, 255, 0.88);
  }
}

/* Reliable fixed navigation bar */
:root {
  --topbar-height: 72px;
}

body {
  padding-top: var(--topbar-height);
}

.topbar {
  position: fixed !important;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, calc(100% - 32px));
  min-height: var(--topbar-height);
  z-index: 9999;
  background: color-mix(in srgb, var(--bg) 88%, transparent) !important;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

html[data-theme="light"] .topbar {
  background: color-mix(in srgb, #ffffff 88%, transparent) !important;
}

.nav {
  z-index: 10000;
}

@media (max-width: 900px) {
  .nav {
    top: calc(var(--topbar-height) + 8px) !important;
  }
}

@supports not (background: color-mix(in srgb, white, transparent)) {
  .topbar {
    background: rgba(9, 9, 11, 0.92) !important;
  }

  html[data-theme="light"] .topbar {
    background: rgba(255, 255, 255, 0.92) !important;
  }
}