/* =========================================================
   ReachBlitz design system
   ========================================================= */
:root {
  /* Dark surfaces */
  --black: #07080a;
  --d1: #0c0e12;
  --d2: #12151b;
  --d3: #181c23;
  --d-line: rgba(255, 255, 255, .08);
  --d-line-2: rgba(255, 255, 255, .14);
  --d-text: #eef0f3;
  --d-muted: #959cab;

  /* Light surfaces */
  --l-bg: #f3f4ef;
  --l-paper: #fafaf7;
  --l-surface: #ffffff;
  --ink: #0b0d10;
  --ink-2: #262a31;
  --l-muted: #5b616d;
  --l-line: #dfe1d8;

  /* Accent: volt */
  --volt: #c8ff3d;
  --volt-2: #a8f02a;
  --teal: #3de8c4;
  --volt-ink: #3d6200;
  --grad: linear-gradient(95deg, #c8ff3d 0%, #7cf58a 45%, #3de8c4 100%);

  --display: "Clash Display", "Satoshi", system-ui, sans-serif;
  --sans: "Satoshi", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --container: 1200px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  --sh-l: 0 1px 2px rgba(11, 13, 16, .04), 0 10px 30px -12px rgba(11, 13, 16, .12);
  --sh-l-hover: 0 2px 4px rgba(11, 13, 16, .05), 0 24px 50px -16px rgba(11, 13, 16, .22);
  color-scheme: dark light;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--black);
  color: var(--d-text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: -0.025em; line-height: 1.04; }
h2 { font-size: clamp(2.1rem, 4.3vw, 3.5rem); }
h3 { font-family: var(--sans); font-weight: 700; font-size: 1.12rem; line-height: 1.3; letter-spacing: -0.01em; }
strong { font-weight: 700; }
.mono { font-family: var(--mono); font-size: .78rem; letter-spacing: .02em; }
::selection { background: var(--volt); color: var(--ink); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 28px; position: relative; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--volt); color: var(--ink); padding: 10px 16px; border-radius: 8px; font-weight: 700;
}
.skip:focus { top: 16px; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.section--light .grad-text, .section--paper .grad-text {
  background: linear-gradient(95deg, #4c7a00, #0e9b7c);
  -webkit-background-clip: text; background-clip: text;
}

/* ---------- Buttons ---------- */
.btn {
  --pad-y: 14px; --pad-x: 22px;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: var(--pad-y) var(--pad-x);
  border-radius: 999px; border: 1px solid transparent;
  font: 700 .98rem/1 var(--sans); letter-spacing: -0.005em; white-space: nowrap; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s, border-color .25s, color .25s;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; }

.btn--volt {
  background: var(--volt); color: var(--ink);
  box-shadow: 0 0 0 1px rgba(200, 255, 61, .4), 0 10px 30px -8px rgba(200, 255, 61, .55), inset 0 1px 0 rgba(255, 255, 255, .6);
}
.btn--volt::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .7) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .7s var(--ease);
}
.btn--volt:hover::after { transform: translateX(120%); }
.btn--volt:hover { box-shadow: 0 0 0 1px rgba(200, 255, 61, .6), 0 16px 40px -8px rgba(200, 255, 61, .7), inset 0 1px 0 rgba(255, 255, 255, .6); }

.btn--glass {
  background: rgba(255, 255, 255, .05); color: var(--d-text);
  border-color: var(--d-line-2);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.btn--glass:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .26); }

.btn--ink { background: var(--ink); color: #fff; box-shadow: 0 10px 24px -10px rgba(11, 13, 16, .5); }
.btn--ink:hover { background: #1b1f26; box-shadow: 0 16px 32px -12px rgba(11, 13, 16, .55); }
.btn--ink::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--volt);
  box-shadow: 0 0 10px var(--volt);
}

.btn--sm { --pad-y: 10px; --pad-x: 18px; min-height: 42px; font-size: .92rem; }
.btn--lg { --pad-y: 17px; --pad-x: 26px; min-height: 56px; font-size: 1.02rem; }
.btn--xl { --pad-y: 20px; --pad-x: 34px; min-height: 64px; font-size: 1.1rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--ink);
  border-bottom: 1.5px solid currentColor; padding-bottom: 2px;
}
.link-arrow svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translate(2px, -2px); }

/* ---------- Shared bits ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 10px; border-radius: 999px;
  background: rgba(255, 255, 255, .04); border: 1px solid var(--d-line-2);
  font-size: .86rem; font-weight: 500; color: #cfd3da;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.pill__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--volt);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .15), 0 0 12px var(--volt);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(200, 255, 61, 0), 0 0 12px var(--volt); } }

.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px;
  font-size: .7rem; font-weight: 500; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap;
}
.chip--volt { background: rgba(200, 255, 61, .14); color: var(--volt); border: 1px solid rgba(200, 255, 61, .35); }
.chip--volt::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.kicker {
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--l-muted);
}
.kicker span {
  display: inline-grid; place-items: center; min-width: 34px; height: 24px; padding: 0 8px; border-radius: 999px;
  background: var(--ink); color: var(--volt); font-size: .72rem; letter-spacing: .04em;
}
.kicker--dark { color: var(--d-muted); }
.kicker--dark span { background: rgba(200, 255, 61, .12); border: 1px solid rgba(200, 255, 61, .3); }

.tick, .x {
  flex: none; width: 22px; height: 22px; border-radius: 50%; margin-top: 2px;
  background-position: center; background-repeat: no-repeat; background-size: 12px;
}
.tick {
  background-color: rgba(200, 255, 61, .14);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.3 5 8.6l4.5-5' fill='none' stroke='%23c8ff3d' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  box-shadow: inset 0 0 0 1px rgba(200, 255, 61, .35);
}
.tick--light {
  background-color: var(--ink);
  box-shadow: none;
}
.x {
  background-color: rgba(255, 255, 255, .05);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3.5 3.5l5 5M8.5 3.5l-5 5' fill='none' stroke='%23858c99' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  box-shadow: inset 0 0 0 1px var(--d-line-2);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  padding: 14px 0;
  transition: padding .3s var(--ease);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  height: 64px; padding: 0 12px 0 20px; border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color .3s, border-color .3s, box-shadow .3s, max-width .4s var(--ease);
}
.nav.is-scrolled { padding: 10px 0; }
.nav.is-scrolled .nav__inner {
  background: rgba(12, 14, 18, .72);
  border-color: var(--d-line);
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, .6);
  backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px);
}
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 600; font-size: 1.28rem; letter-spacing: -0.02em; }
.logo__mark { width: 32px; height: 32px; flex: none; }
.logo__mark rect { fill: var(--volt); }
.logo__mark path { fill: var(--ink); }

.nav__menu { display: flex; align-items: center; gap: 6px; }
.nav__link {
  position: relative; padding: 10px 14px; border-radius: 999px;
  font-size: .94rem; font-weight: 500; color: #b9bec8; transition: color .2s, background-color .2s;
}
.nav__link:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.nav__link.is-active { color: #fff; }
.nav__link.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: 4px; width: 4px; height: 4px; margin-left: -2px;
  border-radius: 50%; background: var(--volt); box-shadow: 0 0 8px var(--volt);
}
.nav__cta { margin-left: 10px; }

.nav__toggle {
  display: none; position: relative; width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--d-line-2); background: rgba(255, 255, 255, .04); cursor: pointer;
}
.nav__toggle span {
  position: absolute; left: 15px; right: 15px; height: 1.5px; background: #fff; border-radius: 2px;
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav__toggle span:first-child { top: 19px; }
.nav__toggle span:last-child { top: 27px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 23px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 23px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  padding: 168px 0 120px; min-height: 100vh; display: flex; align-items: center;
  background: var(--black);
}
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 80%);
}
.hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); }
.hero__glow--a { width: 620px; height: 620px; right: -120px; top: -160px; background: radial-gradient(circle, rgba(200, 255, 61, .22), transparent 65%); animation: drift 14s ease-in-out infinite alternate; }
.hero__glow--b { width: 520px; height: 520px; left: -200px; bottom: -220px; background: radial-gradient(circle, rgba(61, 232, 196, .16), transparent 65%); animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(-60px, 50px) scale(1.08); } }

.hero__layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; }
.hero__title { font-size: clamp(2.8rem, 6vw, 5.1rem); margin-top: 28px; color: #fff; }
.hero__title .grad-text { display: block; }
.hero__sub { font-size: 1.2rem; color: #b3b9c4; max-width: 34em; margin-top: 26px; line-height: 1.6; }
.hero__sub strong { color: #fff; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero__trust { list-style: none; padding: 0; margin: 38px 0 0; display: flex; flex-wrap: wrap; gap: 12px 26px; }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; color: #aab0bb; }
.hero__trust svg { width: 18px; height: 18px; fill: none; stroke: var(--volt); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

/* Engine visual */
.hero__visual { position: relative; }
.engine {
  position: relative;
  background: linear-gradient(180deg, rgba(24, 28, 35, .85), rgba(14, 16, 21, .9));
  border: 1px solid var(--d-line-2); border-radius: var(--r-lg);
  padding: 8px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .02) inset;
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.engine::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(200, 255, 61, .55), transparent 35%, transparent 70%, rgba(61, 232, 196, .4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.engine__head {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px 14px; color: var(--d-muted);
  border-bottom: 1px solid var(--d-line);
}
.engine__live { width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 10px var(--volt); animation: pulse 2.4s ease-in-out infinite; }
.engine__tag { margin-left: auto; color: var(--volt); padding: 3px 8px; border-radius: 6px; background: rgba(200, 255, 61, .08); font-size: .7rem; }
.engine__flow { list-style: none; margin: 0; padding: 10px 6px 6px; position: relative; }
.engine__flow::before {
  content: ""; position: absolute; left: 34px; top: 34px; bottom: 34px; width: 1px;
  background: linear-gradient(180deg, var(--d-line-2), var(--d-line-2));
}
.engine__flow::after {
  content: ""; position: absolute; left: 33px; top: 34px; width: 3px; height: 54px; border-radius: 3px;
  background: linear-gradient(180deg, transparent, var(--volt), transparent);
  filter: drop-shadow(0 0 6px var(--volt));
  animation: travel 5s linear infinite;
}
@keyframes travel { 0% { transform: translateY(0); opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { transform: translateY(var(--travel, 300px)); opacity: 0; } }

.node {
  position: relative; display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: center;
  padding: 12px 12px; border-radius: 14px; border: 1px solid transparent;
  transition: background-color .5s, border-color .5s, transform .5s var(--ease);
}
.node__icon {
  position: relative; z-index: 1; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--d3); border: 1px solid var(--d-line-2);
  transition: background-color .5s, border-color .5s, box-shadow .5s;
}
.node__icon svg { width: 20px; height: 20px; fill: none; stroke: #c3c8d1; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: stroke .5s; }
.node__label { color: var(--d-muted); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }
.node__text { font-size: .94rem; color: #dfe2e7; margin-top: 2px; line-height: 1.4; }
.node.is-on { background: rgba(255, 255, 255, .035); border-color: var(--d-line); }
.node.is-on .node__icon { background: rgba(200, 255, 61, .12); border-color: rgba(200, 255, 61, .45); box-shadow: 0 0 22px -4px rgba(200, 255, 61, .6); }
.node.is-on .node__icon svg { stroke: var(--volt); }
.node--final .chip { opacity: .35; transition: opacity .5s; }
.node--final.is-on .chip { opacity: 1; }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px 12px 12px; border-radius: 16px;
  background: rgba(20, 23, 29, .78); border: 1px solid var(--d-line-2);
  box-shadow: 0 24px 50px -20px rgba(0, 0, 0, .8);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.float-card--a { left: -36px; bottom: -58px; animation: float 6s ease-in-out infinite; }
.float-card__icon { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(61, 232, 196, .14); }
.float-card__icon svg { width: 20px; height: 20px; fill: none; stroke: var(--teal); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.float-card__title { font-size: .9rem; font-weight: 700; color: #fff; }
.float-card__sub { color: var(--d-muted); font-size: .68rem; margin-top: 1px; }
@keyframes float { 50% { transform: translateY(-10px); } }

.hero__scroll {
  position: absolute; left: 50%; bottom: 28px; width: 24px; height: 38px; margin-left: -12px;
  border: 1.5px solid var(--d-line-2); border-radius: 999px;
}
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 3px; background: var(--volt); animation: scrolldot 2s ease-in-out infinite; }
@keyframes scrolldot { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Sections ---------- */
.section { position: relative; padding: 136px 0; isolation: isolate; overflow: hidden; }
.section--light { background: var(--l-bg); color: var(--ink); }
.section--paper { background: var(--l-paper); color: var(--ink); }
.section--dark { background: var(--d1); color: var(--d-text); }
.section--light h2, .section--paper h2, .section--light h3, .section--paper h3 { color: var(--ink); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(200, 255, 61, .5), rgba(61, 232, 196, .4), transparent);
}

.section-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.section-bg--dots {
  background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1.2px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent 75%);
          mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent 75%);
}
.section-bg--grid {
  background-image:
    linear-gradient(to right, rgba(11, 13, 16, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 13, 16, .06) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 25%, #000 70%, transparent);
}
.section-bg--beam::after {
  content: ""; position: absolute; width: 900px; height: 600px; left: 50%; top: -260px; transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(200, 255, 61, .12), transparent 65%);
  filter: blur(20px);
}
.section-bg--lines {
  background-image: repeating-linear-gradient(135deg, rgba(11, 13, 16, .035) 0 1px, transparent 1px 14px);
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 45%);
          mask-image: linear-gradient(90deg, #000, transparent 45%);
}

.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head__sub { font-size: 1.15rem; color: var(--l-muted); margin-top: 22px; max-width: 40em; }
.section-head--center .section-head__sub { margin-inline: auto; }
.section--dark .section-head__sub { color: var(--d-muted); }

/* ---------- Problem ---------- */
.problem__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: stretch; }
.chart {
  margin: 0; display: flex; flex-direction: column;
  background: var(--ink); color: var(--d-text); border-radius: var(--r-lg); padding: 28px;
  box-shadow: 0 30px 60px -30px rgba(11, 13, 16, .5); position: relative; overflow: hidden;
}
.chart::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(400px 220px at 80% 0%, rgba(255, 106, 61, .14), transparent 70%);
}
.chart__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--d-muted); text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; flex-wrap: wrap; }
.chart__head .mono { font-size: .72rem; }
.chart__legend { display: inline-flex; align-items: center; gap: 8px; }
.chart__legend i { width: 10px; height: 10px; border-radius: 3px; background: #ff7a50; }
.chart__plot { position: relative; flex: 1; min-height: 260px; margin-top: 30px; }
.chart__target {
  position: absolute; left: 0; right: 0; bottom: 58%; border-top: 1.5px dashed rgba(200, 255, 61, .55); z-index: 1;
}
.chart__target span { position: absolute; right: 0; top: -24px; color: var(--volt); font-size: .68rem; background: var(--ink); padding: 0 0 0 8px; }
.chart__bars {
  position: absolute; inset: 0; display: grid; grid-template-columns: repeat(12, 1fr); gap: 8px; align-items: end;
  border-bottom: 1px solid var(--d-line-2);
}
.chart__bars span {
  position: relative; height: var(--h); border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #ff8a5c, #c2410c 140%);
  opacity: .9; transform-origin: bottom; transform: scaleY(0);
  transition: transform .9s var(--ease);
}
.chart.is-visible .chart__bars span { transform: scaleY(1); }
.chart__bars span:nth-child(2) { transition-delay: .05s; } .chart__bars span:nth-child(3) { transition-delay: .1s; }
.chart__bars span:nth-child(4) { transition-delay: .15s; } .chart__bars span:nth-child(5) { transition-delay: .2s; }
.chart__bars span:nth-child(6) { transition-delay: .25s; } .chart__bars span:nth-child(7) { transition-delay: .3s; }
.chart__bars span:nth-child(8) { transition-delay: .35s; } .chart__bars span:nth-child(9) { transition-delay: .4s; }
.chart__bars span:nth-child(10) { transition-delay: .45s; } .chart__bars span:nth-child(11) { transition-delay: .5s; }
.chart__bars span:nth-child(12) { transition-delay: .55s; }
.chart__bars em {
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  font-style: normal; font-size: .62rem; color: #ffb59a; white-space: nowrap;
}
.chart__bars em.em--low { color: var(--d-muted); }
.chart__note { margin-top: 18px; font-size: .86rem; color: var(--d-muted); }

.pains { display: grid; gap: 14px; }
.pain {
  display: grid; grid-template-columns: 48px 1fr; gap: 18px; align-items: start;
  background: var(--l-surface); border: 1px solid var(--l-line); border-radius: var(--r);
  padding: 22px 24px; box-shadow: var(--sh-l);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.pain:hover { transform: translateX(4px); box-shadow: var(--sh-l-hover); border-color: #cfd2c6; }
.pain__icon {
  width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center;
  background: #fff1eb; border: 1px solid #ffd9c9;
}
.pain__icon svg { width: 22px; height: 22px; fill: none; stroke: #d9480f; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.pain h3 { margin-bottom: 4px; }
.pain p { color: var(--l-muted); font-size: .96rem; }

.problem__bridge {
  margin: 56px auto 0; max-width: 820px; text-align: center;
  font-size: clamp(1.15rem, 2vw, 1.4rem); line-height: 1.5; color: var(--l-muted);
  padding-top: 48px; border-top: 1px solid var(--l-line); position: relative;
}
.problem__bridge::before {
  content: ""; position: absolute; top: -5px; left: 50%; width: 9px; height: 9px; margin-left: -4.5px; border-radius: 50%;
  background: var(--volt); box-shadow: 0 0 0 4px var(--l-bg), 0 0 0 5px var(--l-line);
}
.problem__bridge strong { color: var(--ink); }

/* ---------- Solution ---------- */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; }
.compare__card { border-radius: var(--r-lg); padding: 34px; height: 100%; }
.compare__card ul { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 18px; }
.compare__card li { display: flex; gap: 14px; font-size: 1rem; line-height: 1.5; }
.compare__label { text-transform: uppercase; letter-spacing: .1em; font-size: .74rem; }
.compare__card--before { background: rgba(255, 255, 255, .02); border: 1px dashed var(--d-line-2); color: var(--d-muted); }
.compare__card--before strong { color: #c9cdd5; font-weight: 700; }
.compare__card--before .compare__label { color: var(--d-muted); }
.compare__card--after {
  position: relative; background: linear-gradient(180deg, rgba(200, 255, 61, .07), rgba(200, 255, 61, .015) 60%), var(--d2);
  border: 1px solid rgba(200, 255, 61, .3); color: #d6dae1;
  box-shadow: 0 30px 70px -30px rgba(200, 255, 61, .25);
}
.compare__card--after strong { color: #fff; }
.compare__card--after .compare__label { color: var(--volt); }
.compare__arrow {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--d2); border: 1px solid var(--d-line-2);
}
.compare__arrow svg { width: 26px; height: 26px; fill: none; stroke: var(--volt); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

.metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 72px;
  border: 1px solid var(--d-line); border-radius: var(--r-lg); overflow: hidden;
  background: rgba(255, 255, 255, .015);
}
.metric { padding: 34px 28px; position: relative; }
.metric + .metric { border-left: 1px solid var(--d-line); }
.metric__num {
  font-family: var(--display); font-weight: 600; font-size: clamp(2.6rem, 4.4vw, 3.6rem); line-height: 1;
  color: #fff; display: flex; align-items: baseline; gap: 10px; letter-spacing: -0.03em;
}
.metric__num small { font-size: .5em; color: var(--volt); margin-left: -6px; }
.metric__dash { font-family: var(--sans); font-size: 1rem; font-weight: 500; color: var(--volt); letter-spacing: 0; }
.metric__label { margin-top: 12px; font-size: .94rem; color: var(--d-muted); max-width: 16em; }

/* ---------- Process ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; counter-reset: step; }
.steps::before {
  content: ""; position: absolute; left: 4%; right: 4%; top: 55px; height: 2px; z-index: 0;
  background: linear-gradient(90deg, var(--ink) 0 var(--progress, 0%), var(--l-line) var(--progress, 0%));
  transition: --progress 1s;
}
.step {
  position: relative; z-index: 1; counter-increment: step;
  background: var(--l-surface); border: 1px solid var(--l-line); border-radius: var(--r-lg);
  padding: 26px 24px 28px; box-shadow: var(--sh-l);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.step:hover { transform: translateY(-6px); box-shadow: var(--sh-l-hover); }
.step__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.step__icon {
  width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center;
  background: var(--ink); box-shadow: 0 10px 22px -10px rgba(11, 13, 16, .6);
  transition: transform .35s var(--ease);
}
.step:hover .step__icon { transform: rotate(-6deg) scale(1.05); }
.step__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--volt); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.step__when { padding: 5px 10px; border-radius: 999px; background: var(--l-bg); border: 1px solid var(--l-line); color: var(--l-muted); font-size: .7rem; }
.step h3 { margin-bottom: 10px; font-size: 1.14rem; }
.step p { color: var(--l-muted); font-size: .95rem; position: relative; }

.process__cta {
  margin-top: 56px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding: 22px 22px 22px 32px; border-radius: 999px; background: var(--l-surface); border: 1px solid var(--l-line);
  box-shadow: var(--sh-l);
}
.process__cta p { font-weight: 700; font-size: 1.08rem; }

/* ---------- Why (bento) ---------- */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tile {
  position: relative; overflow: hidden;
  background: var(--d2); border: 1px solid var(--d-line); border-radius: var(--r-lg); padding: 32px;
  transition: border-color .3s, transform .35s var(--ease);
}
.tile::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(200, 255, 61, .09), transparent 60%);
}
.tile:hover { border-color: var(--d-line-2); transform: translateY(-4px); }
.tile:hover::before { opacity: 1; }
.tile--wide { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.tile__icon {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 24px;
  background: rgba(200, 255, 61, .1); border: 1px solid rgba(200, 255, 61, .25);
}
.tile__icon svg { width: 22px; height: 22px; fill: none; stroke: var(--volt); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tile h3 { font-size: 1.2rem; margin-bottom: 10px; }
.tile p { color: var(--d-muted); font-size: .96rem; }

.qual { background: var(--black); border: 1px solid var(--d-line); border-radius: var(--r); padding: 20px; }
.qual__head { color: var(--d-muted); text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; margin-bottom: 12px; }
.qual ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.qual li {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: 10px; background: var(--d2); border: 1px solid var(--d-line); font-size: .9rem; color: #d6dae1;
  opacity: 0; transform: translateX(-10px); transition: opacity .5s, transform .5s var(--ease);
}
.qual b { white-space: nowrap; font-weight: 500; color: var(--volt); font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; }
.qual b::before { content: "✓ "; }
.tile.is-visible .qual li { opacity: 1; transform: none; }
.tile.is-visible .qual li:nth-child(2) { transition-delay: .15s; }
.tile.is-visible .qual li:nth-child(3) { transition-delay: .3s; }
.tile.is-visible .qual li:nth-child(4) { transition-delay: .45s; }
.qual__result { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--d-line-2); font-size: .86rem; color: var(--d-muted); }

.tile--report { display: flex; flex-direction: column; }
.tile--report .trend { margin-top: auto; padding-top: 28px; }
.trend { position: relative; }
.trend svg { width: 100%; height: 110px; overflow: visible; }
.trend__area { fill: url(#trendFill); }
.trend__line {
  fill: none; stroke: var(--volt); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(200, 255, 61, .6));
  stroke-dasharray: 420; stroke-dashoffset: 420; transition: stroke-dashoffset 1.8s var(--ease);
  vector-effect: non-scaling-stroke;
}
.tile.is-visible .trend__line { stroke-dashoffset: 0; }
.trend__labels { display: flex; justify-content: space-between; color: var(--d-muted); margin-top: 10px; font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; }

/* ---------- About ---------- */
.about__layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 88px; align-items: center; }
.about__photo { position: relative; }
.photo-frame {
  position: relative; border-radius: var(--r-xl); padding: 10px;
  background: var(--l-surface); border: 1px solid var(--l-line); box-shadow: 0 40px 80px -40px rgba(11, 13, 16, .4);
  transform: rotate(-2deg); transition: transform .5s var(--ease);
}
.photo-frame:hover { transform: rotate(0); }
.photo-frame img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 18%; border-radius: 24px; background: #2a2a2a; }
.photo-placeholder {
  position: relative; aspect-ratio: 4 / 5; border-radius: 24px; overflow: hidden;
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(200, 255, 61, .35), transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(61, 232, 196, .3), transparent 50%),
    linear-gradient(160deg, #1a1e25, #0b0d10);
}
.photo-placeholder::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 32px 32px;
}
.photo-placeholder__initials { position: relative; font-family: var(--display); font-weight: 600; font-size: 6rem; color: rgba(255, 255, 255, .9); letter-spacing: -0.04em; }
.photo-placeholder__label { position: absolute; bottom: 18px; left: 18px; color: rgba(255, 255, 255, .6); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }
.about__badge {
  position: absolute; right: -28px; bottom: 36px; padding: 16px 20px; border-radius: 16px;
  background: var(--ink); color: #fff; box-shadow: 0 24px 50px -20px rgba(11, 13, 16, .6);
}
.about__badge-name { font-family: var(--display); font-weight: 600; font-size: 1.15rem; }
.about__badge-role { color: var(--volt); font-size: .7rem; margin-top: 2px; }
.about__lead { font-size: 1.22rem; line-height: 1.55; color: var(--ink-2); margin: 26px 0 18px; }
.placeholder-text {
  color: #8a5a00; background: #fff6dc; border: 1px dashed #e8c55a; border-radius: 12px; padding: 14px 16px; font-size: .95rem;
}
.about__points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.about__points li { display: flex; gap: 14px; color: var(--ink-2); }
.about__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 38px; }

/* ---------- FAQ ---------- */
.faq__layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.faq__intro { position: sticky; top: 120px; }
.faq__intro .btn { margin-top: 32px; }
.accordion { display: grid; gap: 12px; }
.acc {
  background: var(--l-surface); border: 1px solid var(--l-line); border-radius: var(--r);
  transition: border-color .3s, box-shadow .3s;
}
.acc:hover { border-color: #cfd2c6; }
.acc.is-open { box-shadow: var(--sh-l-hover); border-color: #c5c9bb; }
.acc h3 { margin: 0; }
.acc__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 26px; min-height: 64px; text-align: left; background: none; border: 0; cursor: pointer;
  font-family: var(--sans); font-weight: 700; font-size: 1.04rem; color: var(--ink); line-height: 1.4;
  border-radius: var(--r);
}
.acc__btn:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
.acc__icon {
  position: relative; flex: none; width: 32px; height: 32px; border-radius: 50%;
  background: var(--l-bg); border: 1px solid var(--l-line); transition: background-color .3s, transform .4s var(--ease);
}
.acc__icon::before, .acc__icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.8px; margin: -0.9px 0 0 -6px;
  background: var(--ink); border-radius: 2px; transition: transform .4s var(--ease), background-color .3s;
}
.acc__icon::after { transform: rotate(90deg); }
.acc.is-open .acc__icon { background: var(--ink); border-color: var(--ink); transform: rotate(180deg); }
.acc.is-open .acc__icon::before, .acc.is-open .acc__icon::after { background: var(--volt); }
.acc.is-open .acc__icon::after { transform: rotate(0); }
.acc__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.acc__panel > div { overflow: hidden; }
.acc.is-open .acc__panel { grid-template-rows: 1fr; }
.acc__panel p { padding: 0 26px 26px; color: var(--l-muted); max-width: 46em; }

/* ---------- Final CTA ---------- */
.cta { position: relative; overflow: hidden; isolation: isolate; padding: 150px 0; background: var(--black); }
.cta::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(200, 255, 61, .6), transparent);
}
.cta__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.cta__bg .hero__grid-lines { -webkit-mask-image: radial-gradient(ellipse 70% 70% at 30% 50%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 70% at 30% 50%, #000 20%, transparent 75%); }
.cta__glow {
  position: absolute; width: 900px; height: 900px; left: -260px; top: 50%; transform: translateY(-50%);
  background: radial-gradient(circle, rgba(200, 255, 61, .18), transparent 60%); filter: blur(40px);
}
.cta__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.cta__title { font-size: clamp(2.6rem, 5.2vw, 4.4rem); color: #fff; }
.cta__sub { font-size: 1.18rem; color: #b3b9c4; margin-top: 24px; max-width: 30em; }
.cta__list { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.cta__list li { display: flex; gap: 14px; color: #d6dae1; }
.cta__btn { margin-top: 42px; }

.booking {
  position: relative; border-radius: var(--r-xl); padding: 10px;
  background: rgba(24, 28, 35, .7); border: 1px solid var(--d-line-2);
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, .9);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.booking::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(160deg, rgba(200, 255, 61, .6), transparent 40%, transparent 70%, rgba(61, 232, 196, .45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.booking__head { display: flex; align-items: center; gap: 10px; padding: 12px 14px 16px; color: var(--d-muted); }
.booking__embed { border-radius: 22px; overflow: hidden; background: var(--d1); min-height: 520px; }
.booking__embed .calendly-inline-widget { min-width: 280px; height: 700px; background: #fff; }
.booking__placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; min-height: 520px; padding: 32px 24px; text-align: center; }
.booking__note { color: var(--d-muted); font-size: .95rem; }
.cal-skel { width: 100%; max-width: 340px; }
.cal-skel__month { color: #fff; text-align: left; margin-bottom: 16px; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.cal-skel__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.cal-skel__grid span { aspect-ratio: 1; border-radius: 10px; background: rgba(255, 255, 255, .04); }
.cal-skel__grid span.on { background: rgba(200, 255, 61, .14); box-shadow: inset 0 0 0 1px rgba(200, 255, 61, .35); }

/* ---------- Footer ---------- */
.footer { position: relative; overflow: hidden; background: var(--d1); border-top: 1px solid var(--d-line); padding: 80px 0 0; color: var(--d-muted); }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 56px; }
.footer__brand p { margin: 18px 0 24px; max-width: 26em; font-size: .96rem; }
.footer__brand .logo { color: #fff; }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col a { font-size: .95rem; transition: color .2s; width: fit-content; }
.footer__col a:hover { color: #fff; }
.footer__title { color: #fff; text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; margin-bottom: 6px; }
.socials { display: flex; gap: 10px; margin-top: 8px; }
.socials a {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  border: 1px solid var(--d-line-2); background: rgba(255, 255, 255, .03); transition: border-color .2s, background-color .2s, transform .2s;
}
.socials a:hover { border-color: rgba(200, 255, 61, .5); background: rgba(200, 255, 61, .08); transform: translateY(-2px); }
.socials svg { width: 20px; height: 20px; fill: none; stroke: #d6dae1; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 24px 0; border-top: 1px solid var(--d-line); font-size: .88rem;
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a:hover { color: #fff; }
.footer__wordmark {
  font-family: var(--display); font-weight: 600; letter-spacing: -0.05em; line-height: .8;
  font-size: clamp(4rem, 17vw, 15rem); text-align: center; margin: 10px 0 -0.12em;
  background: linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, 0) 85%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  user-select: none; pointer-events: none;
}

/* ---------- Scroll reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1100px) {
  .hero__layout { grid-template-columns: 1fr; gap: 80px; }
  .hero__copy { max-width: 760px; }
  .hero__visual { max-width: 560px; width: 100%; margin-inline: auto; }
  .hero { min-height: 0; }
  .problem__layout { grid-template-columns: 1fr; }
  .chart__plot { min-height: 240px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .tile--wide { grid-column: span 2; }
  .about__layout { grid-template-columns: 1fr 1fr; gap: 56px; }
  .about__badge { right: 12px; }
  .cta__layout { grid-template-columns: 1fr; gap: 56px; }
  .cta__copy { max-width: 720px; }
}

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__inner { background: rgba(12, 14, 18, .72); border-color: var(--d-line); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
  .nav__menu {
    position: absolute; top: calc(100% + 8px); left: 28px; right: 28px;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 12px; border-radius: 24px;
    background: var(--d1); border: 1px solid var(--d-line-2);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    opacity: 0; visibility: hidden; transform: translateY(-10px) scale(.98); transform-origin: top;
    transition: opacity .25s, transform .3s var(--ease), visibility .25s;
  }
  .nav__menu.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__link { padding: 15px 16px; font-size: 1.05rem; border-radius: 14px; }
  .nav__link.is-active::after { left: auto; right: 16px; top: 50%; bottom: auto; margin: -2px 0 0; }
  .nav__cta { margin: 8px 0 0; min-height: 52px; }
  .compare { grid-template-columns: 1fr; }
  .compare__arrow { margin: 0 auto; transform: rotate(90deg); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(3) { border-left: 0; }
  .metric:nth-child(n+3) { border-top: 1px solid var(--d-line); }
  .about__layout { grid-template-columns: 1fr; }
  .about__photo { max-width: 420px; }
  .faq__layout { grid-template-columns: 1fr; gap: 44px; }
  .faq__intro { position: static; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .nav { padding: 10px 0; }
  .nav__inner { height: 60px; padding: 0 6px 0 14px; }
  .nav__menu { left: 16px; right: 16px; }
  .logo { font-size: 1.15rem; }
  .logo__mark { width: 30px; height: 30px; }

  .hero { padding: 120px 0 100px; }
  .hero__title { font-size: clamp(2.4rem, 11vw, 3.2rem); }
  .hero__sub { font-size: 1.06rem; }
  .hero__ctas .btn { width: 100%; }
  .hero__trust { flex-direction: column; gap: 10px; }
  .hero__scroll { display: none; }
  .engine__flow::before { left: 30px; }
  .engine__flow::after { left: 29px; }
  .node { grid-template-columns: 36px 1fr; gap: 12px; padding: 10px; }
  .node__icon { width: 36px; height: 36px; border-radius: 10px; }
  .node__icon svg { width: 18px; height: 18px; }
  .node__text { font-size: .88rem; }
  .node--final .chip { grid-column: 2; justify-self: start; }
  .float-card--a { left: 8px; bottom: -40px; }

  .section { padding: 96px 0; }
  .section-head { margin-bottom: 44px; }
  .section-head__sub { font-size: 1.04rem; }
  .chart { padding: 22px 18px; }
  .chart__bars { gap: 4px; }
  .chart__bars em { display: none; }
  .chart__target span { font-size: .62rem; }
  .pain { grid-template-columns: 1fr; gap: 14px; padding: 22px; }
  .pain:hover { transform: none; }
  .compare__card { padding: 26px 22px; }
  .metrics { grid-template-columns: 1fr; }
  .metric + .metric { border-left: 0; border-top: 1px solid var(--d-line); }
  .metric { padding: 26px 22px; }
  .steps { grid-template-columns: 1fr; }
  .process__cta { border-radius: var(--r-lg); padding: 22px; flex-direction: column; align-items: stretch; text-align: center; }
  .bento { grid-template-columns: 1fr; }
  .tile--wide { grid-column: auto; grid-template-columns: 1fr; gap: 24px; }
  .tile { padding: 26px 22px; }
  .about__badge { right: 8px; bottom: 20px; }
  .about__actions { flex-direction: column; align-items: stretch; }
  .about__actions .btn { width: 100%; }
  .about__actions .link-arrow { align-self: center; }
  .acc__btn { padding: 20px; font-size: 1rem; }
  .acc__panel p { padding: 0 20px 22px; }
  .cta { padding: 104px 0; }
  .cta__btn { width: 100%; }
  .btn--xl { min-height: 60px; }
  .booking__embed, .booking__placeholder { min-height: 440px; }
  .footer__top { grid-template-columns: 1fr; gap: 36px; }
  .footer__brand { grid-column: auto; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; }
  .chart__bars span { transform: none; }
  .qual li { opacity: 1; transform: none; }
  .trend__line { stroke-dashoffset: 0; }
}