@font-face {
  font-family: "Syne";
  src: url("assets/fonts/syne-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
}

:root {
  --night: #161616;
  --night-deep: #101010;
  --surface: #1d1d1d;
  --surface-soft: #232323;
  --white: #ffffff;
  --light-base: #f7f4f1;
  --light-line: #e7ded6;
  --text-muted: rgba(255, 255, 255, 0.72);
  --text-soft: rgba(255, 255, 255, 0.48);
  --ink-muted: rgba(22, 22, 22, 0.68);
  --orange-deep: #ff6000;
  --orange: #ff7900;
  --orange-light: #ff9100;
  --orange-ink: #161616;
  --line: rgba(255, 255, 255, 0.14);
  --line-dark: rgba(22, 22, 22, 0.14);
  --gradient-primary: linear-gradient(145deg, #ff6000 0%, #ff7900 52%, #ff9100 100%);
  --gradient-soft: linear-gradient(180deg, rgba(255, 145, 0, 0.22) 0%, rgba(255, 121, 0, 0.08) 58%, rgba(255, 96, 0, 0) 100%);
  --display: "Syne", sans-serif;
  --body: "Manrope", sans-serif;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--night);
  color: var(--white);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--orange); color: var(--orange-ink); }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--white);
  color: var(--night);
}
.skip-link:focus { top: 16px; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(22, 22, 22, 0.78) 0%, rgba(22, 22, 22, 0.28) 68%, rgba(22, 22, 22, 0) 100%);
}
.header-inner { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { width: 170px; height: auto; }
.header-cta {
  font-family: var(--display);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 121, 0, 0.72);
  padding: 8px 0;
}
.header-cta span, .text-link span { color: var(--orange); margin-left: 8px; }

.hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 145, 0, 0.18) 0%, rgba(255, 145, 0, 0) 18%),
    radial-gradient(circle at 72% 68%, rgba(255, 96, 0, 0.18) 0%, rgba(255, 96, 0, 0) 22%),
    linear-gradient(180deg, #181818 0%, #111111 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(120deg, rgba(255, 145, 0, 0.05) 0%, rgba(255, 145, 0, 0) 26%),
    linear-gradient(180deg, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.24) 100%);
  pointer-events: none;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.16), rgba(0,0,0,0.68));
  pointer-events: none;
}
.hero-content { position: relative; z-index: 3; padding: 150px 0 110px; }
.eyebrow {
  margin: 0 0 24px;
  color: var(--orange);
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.eyebrow.dark { color: var(--orange-deep); }
h1, h2, h3 { font-family: var(--display); letter-spacing: 0; }
h1 {
  max-width: 980px;
  margin: 0;
  font-size: 68px;
  line-height: 1.04;
  font-weight: 800;
}
h1 span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy { max-width: 660px; margin: 32px 0 0; color: var(--text-muted); font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 40px; }
.hero-content > .eyebrow,
.hero-content > h1,
.hero-content > .hero-copy { margin-left: 12px; }
.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: 999px;
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.button-primary {
  background: var(--gradient-primary);
  color: var(--orange-ink);
  box-shadow: 0 0 0 rgba(255,121,0,0), 0 18px 50px rgba(255, 96, 0, 0.18);
}
.button-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 52px rgba(255, 96, 0, 0.28); }
.button:focus-visible, .header-cta:focus-visible, .text-link:focus-visible, summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }
.cta-note { color: var(--text-muted); font-size: 13px; }
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(-50%);
  color: var(--text-soft);
  font-size: 12px;
  text-decoration: none;
}
.scroll-cue b { color: var(--orange); font-size: 18px; }

.journey-map { position: absolute; inset: 0; z-index: -2; opacity: 0.72; pointer-events: none; }
.journey-line { position: absolute; height: 1px; background: linear-gradient(90deg, rgba(255,255,255,0.08) 0%, rgba(255,145,0,0.42) 100%); transform-origin: left center; }
.line-a { width: 78vw; top: 34%; left: 38%; transform: rotate(12deg); }
.line-b { width: 60vw; top: 70%; left: 54%; transform: rotate(-18deg); }
.journey-node { position: absolute; width: 12px; height: 12px; border: 2px solid rgba(255,255,255,0.52); border-radius: 50%; background: var(--night); }
.node-1 { left: 68%; top: 27%; }
.node-2 { left: 80%; top: 39%; }
.node-3 { left: 73%; top: 62%; }
.node-4 { left: 91%; top: 52%; }
.journey-node.leak { width: 20px; height: 20px; border-color: var(--orange); box-shadow: 0 0 0 12px rgba(255,121,0,0.08), 0 0 40px rgba(255,96,0,0.28); }
.journey-label { position: absolute; color: rgba(255,255,255,0.38); font-family: var(--display); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; }
.label-1 { left: 68%; top: 23%; }
.label-2 { left: 80%; top: 35%; }
.label-3 { left: 73%; top: 68%; color: var(--orange-light); }
.label-4 { left: 91%; top: 48%; }

.section { padding: 120px 0; }
.section-light { background: var(--light-base); color: var(--night); }
.section-heading { max-width: 820px; }
.section-heading h2, .session-copy h2, .final-cta h2 {
  margin: 0;
  font-size: 46px;
  line-height: 1.12;
  font-weight: 800;
}
.section-heading > p:last-child { max-width: 680px; margin: 24px 0 0; color: var(--text-muted); }
.section-light .section-heading > p:last-child, .faq-section .section-heading > p:last-child { color: var(--ink-muted); }

.symptom-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 72px; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.symptom { min-height: 300px; padding: 32px; border-right: 1px solid var(--line-dark); background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.08) 100%); }
.symptom:last-child { border-right: 0; }
.index { color: var(--orange-deep); font-family: var(--display); font-size: 12px; font-weight: 800; }
.symptom h3 { margin: 48px 0 16px; font-size: 23px; line-height: 1.25; }
.symptom p { margin: 0; color: var(--ink-muted); font-size: 15px; }
.statement { max-width: 900px; margin: 72px 0 0; font-family: var(--body); font-size: 22px; line-height: 1.55; font-weight: 400; }
.statement-highlight { color: var(--orange-deep); font: inherit; }

.journey-section {
  position: relative;
  background:
    radial-gradient(circle at 10% 20%, rgba(255,145,0,0.08) 0%, rgba(255,145,0,0) 24%),
    linear-gradient(180deg, #181818 0%, #121212 100%);
}
.stages { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin: 80px 0 0; padding: 0; list-style: none; }
.stages::before { content: ""; position: absolute; left: 4%; right: 4%; top: 15px; height: 1px; background: var(--line); }
.stage { position: relative; padding: 52px 30px 28px 0; }
.stage::before { content: ""; position: absolute; top: 9px; left: 0; width: 12px; height: 12px; border: 2px solid var(--text-soft); border-radius: 50%; background: var(--night); }
.stage > span { color: var(--text-soft); font-family: var(--display); font-size: 12px; }
.stage strong { display: block; margin-top: 12px; font-family: var(--display); font-size: 22px; }
.stage small { display: block; max-width: 170px; margin-top: 10px; color: var(--text-muted); font-size: 15px; line-height: 1.6; }
.leak-stage::before { width: 20px; height: 20px; top: 5px; border-color: var(--orange); box-shadow: 0 0 0 9px rgba(255,121,0,0.1); }
.leak-stage strong, .leak-stage > span { color: var(--orange-light); }
.leak-stage em { display: inline-block; margin-top: 20px; padding: 5px 10px; border: 1px solid rgba(255,121,0,0.42); border-radius: 999px; color: var(--orange); font-family: var(--display); font-size: 9px; font-style: normal; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; }
.method-note { display: grid; grid-template-columns: 1.5fr 0.5fr; gap: 72px; align-items: end; margin-top: 72px; padding-top: 40px; border-top: 1px solid var(--line); }
.method-note p { margin: 0; color: var(--text-muted); font-size: 20px; }
.method-note strong { color: var(--orange-light); font-family: var(--display); font-size: 24px; line-height: 1.3; }

.session-section {
  background:
    linear-gradient(180deg, rgba(255,145,0,0.08) 0%, rgba(255,145,0,0) 22%),
    linear-gradient(180deg, #1d1d1d 0%, #171717 100%);
}
.session-layout { display: grid; grid-template-columns: 1fr 0.9fr; gap: 100px; align-items: start; }
.session-copy { position: sticky; top: 48px; }
.session-copy h2 { max-width: 700px; }
.session-copy > p:not(.eyebrow) { max-width: 600px; margin: 28px 0; color: var(--text-muted); }
.text-link { display: inline-block; margin-top: 12px; font-family: var(--display); font-weight: 700; text-decoration: none; border-bottom: 1px solid rgba(255,121,0,0.36); padding-bottom: 8px; }
.deliverables { border-top: 1px solid var(--line); }
.deliverable { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.deliverable > span { color: var(--orange); font-family: var(--display); font-size: 12px; font-weight: 800; }
.deliverable strong { display: block; font-family: var(--display); font-size: 21px; }
.deliverable p { margin: 10px 0 0; color: var(--text-muted); font-size: 14px; }

.qualification { background: var(--light-base); color: var(--night); }
.qualification-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 64px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.qualification-column { padding: 48px; background: rgba(255,255,255,0.52); }
.qualification-column.no { background: rgba(22,22,22,0.04); }
.qualification-label { margin: 0 0 28px; color: var(--orange-deep); font-family: var(--display); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em; }
.qualification-column.no .qualification-label { color: rgba(22,22,22,0.56); }
.qualification-column ul { margin: 0; padding: 0; list-style: none; }
.qualification-column li { position: relative; padding: 18px 0 18px 34px; border-top: 1px solid var(--line-dark); font-size: 15px; }
.qualification-column li::before { content: "+"; position: absolute; left: 0; color: var(--orange-deep); font-family: var(--display); font-weight: 800; }
.qualification-column.no li::before { content: "−"; color: rgba(22,22,22,0.56); }

.process-section {
  background:
    radial-gradient(circle at 88% 18%, rgba(255,145,0,0.1) 0%, rgba(255,145,0,0) 18%),
    linear-gradient(180deg, #171717 0%, #111111 100%);
}
.process-list { margin: 72px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 120px 1fr; gap: 40px; align-items: start; padding: 40px 0; border-bottom: 1px solid var(--line); }
.process-list > li > span { color: var(--orange); font-family: var(--display); font-size: 14px; font-weight: 800; }
.process-list h3 { margin: 0 0 8px; font-size: 24px; }
.process-list p { max-width: 620px; margin: 0; color: var(--text-muted); }

.faq-section { background: var(--light-base); color: var(--night); }
.faq-layout { display: grid; grid-template-columns: 0.62fr 1fr; gap: 96px; }
.faq-list { border-top: 1px solid var(--line-dark); }
details { border-bottom: 1px solid var(--line-dark); }
summary { display: flex; justify-content: space-between; gap: 24px; padding: 28px 0; cursor: pointer; font-family: var(--display); font-size: 18px; font-weight: 700; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--orange-deep); font-size: 24px; font-weight: 400; transition: transform 180ms ease; }
details[open] summary span { transform: rotate(45deg); }
details p { margin: -6px 0 28px; max-width: 720px; color: var(--ink-muted); font-size: 15px; }

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 140px 0;
  background:
    radial-gradient(circle at 50% 10%, rgba(255,145,0,0.12) 0%, rgba(255,145,0,0) 24%),
    linear-gradient(180deg, #161616 0%, #101010 100%);
  text-align: center;
}
.final-cta .container { position: relative; z-index: 2; }
.final-cta h2 { max-width: 850px; margin-inline: auto; font-size: 54px; }
.final-cta p:not(.eyebrow) { max-width: 640px; margin: 28px auto 36px; color: var(--text-muted); }
.final-cta small { display: block; margin-top: 20px; color: var(--text-soft); }
.final-path { position: absolute; inset: 0; pointer-events: none; opacity: 0.35; }
.final-path span { position: absolute; width: 75%; height: 1px; left: -10%; top: 50%; background: rgba(255,255,255,0.3); transform: rotate(-8deg); }
.final-path i { position: absolute; width: 22px; height: 22px; left: 69%; top: 38%; border: 3px solid var(--orange); border-radius: 50%; box-shadow: 0 0 0 14px rgba(255,121,0,0.1); }

.site-footer { padding: 32px 0; border-top: 1px solid var(--line); background: var(--night-deep); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.footer-inner img { width: 140px; height: auto; }
.footer-inner p { margin: 0; color: var(--text-soft); font-size: 12px; }
.mobile-whatsapp { display: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  h1 { font-size: 54px; }
  .section-heading h2, .session-copy h2 { font-size: 40px; }
  .journey-label { display: none; }
  .symptom { padding: 24px; }
  .session-layout, .faq-layout { grid-template-columns: 1fr; gap: 64px; }
  .session-copy { position: static; }
  .method-note { grid-template-columns: 1fr; gap: 24px; }
  .stages { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .stages::before { display: none; }
  .stage { border-top: 1px solid var(--line); }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .header-inner { height: 72px; }
  .brand img { width: 132px; }
  .header-cta { font-size: 12px; }
  .hero { min-height: 92svh; }
  .hero-content { padding: 120px 0 100px; }
  h1 { font-size: 32px; line-height: 1.14; }
  .hero-copy { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .hero-actions .cta-note { margin-left: 12px; }
  .button { width: 100%; min-height: 58px; padding: 14px 18px; text-align: center; }
  .scroll-cue { display: none; }
  .journey-map { opacity: 0.48; }
  .node-1 { left: 74%; }
  .node-2 { left: 88%; }
  .node-3 { left: 79%; top: 74%; }
  .node-4 { display: none; }
  .section { padding: 88px 0; }
  .section-heading h2, .session-copy h2, .final-cta h2 { font-size: 28px; line-height: 1.2; }
  .symptom-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .symptom { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .symptom:last-child { border-bottom: 0; }
  .symptom h3 { margin-top: 24px; }
  .statement { margin-top: 48px; font-size: 18px; line-height: 1.6; }
  .symptom h3, .process-list h3 { font-size: 20px; }
  .deliverable strong { font-size: 18px; }
  .stage strong { font-size: 20px; }
  .stages { grid-template-columns: 1fr; margin-top: 56px; }
  .stage { min-height: 136px; padding: 30px 0 32px 58px; }
  .stage::before, .leak-stage::before { top: 38px; left: 4px; }
  .stage > span { font-size: 12px; }
  .stage small { max-width: 270px; margin-top: 8px; font-size: 15px; line-height: 1.65; }
  .leak-stage em { margin-top: 16px; font-size: 10px; }
  .session-layout { gap: 52px; }
  .qualification-grid { grid-template-columns: 1fr; }
  .qualification-column { padding: 32px 24px; }
  .process-list li { grid-template-columns: 48px 1fr; gap: 16px; }
  summary { font-size: 16px; }
  .final-cta { padding: 100px 0 124px; }
  .final-cta h2 { font-size: 28px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .mobile-whatsapp {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 50;
    display: flex;
    width: 58px;
    height: 58px;
    align-items: center;
    justify-content: center;
    padding: 14px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    background: #25d366;
    color: #ffffff;
    box-shadow: 0 10px 36px rgba(0,0,0,0.38);
    text-decoration: none;
  }
  .mobile-whatsapp svg { width: 30px; height: 30px; }
}

@media (max-width: 390px) {
  h1 { font-size: 30px; }
  .header-cta { max-width: 116px; line-height: 1.25; text-align: right; }
  .section-heading h2, .session-copy h2, .final-cta h2 { font-size: 27px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}
