/* Tide palette (Oct 28, 2026): deep sea teal, chosen to stand apart from Claude, Jefi Studio and Klaviyo oranges. */
/* Thalura: AI-built growth systems for Shopify brands. One family (Geist), one ground, one ink, one accent. */
:root {
  --bg: #f2f4f3; --tile: #e3e9e7; --ink: #0f1514; --soft: #4f5a58; --line: #d0d9d6;
  --accent: #0f766e; --accent-strong: #0d6b64; --accent-text: #0b5d57; --accent-ink: #ffffff; --dark: #0c1817; --dark-2: #15201f; --on-dark: #f2f4f3; --on-dark-soft: #aab5b2;
  --ok: #2f7d4f; --warn: #b5590f; --miss: #b4361e;
  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --step-hero: clamp(42px, 7.2vw, 112px); --step-h2: clamp(32px, 4.4vw, 64px); --step-h3: clamp(20px, 1.7vw, 24px);
  --step-lead: clamp(18px, 1.5vw, 22px); --step-body: 17px; --step-small: 15px;
  --gutter: clamp(16px, 3vw, 40px); --max: 1320px; --r: 14px;
  --ease: cubic-bezier(.2,.7,.2,1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: var(--step-body); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img, video, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.035em; line-height: 1; }
h1 { font-size: var(--step-hero); letter-spacing: -0.045em; line-height: .95; }
h2 { font-size: var(--step-h2); }
h3, .h3 { font-size: var(--step-h3); letter-spacing: -0.02em; line-height: 1.15; }
p { margin: 0; }
.lead { font-size: var(--step-lead); line-height: 1.45; max-width: 36em; }
.soft { color: var(--soft); }
.small { font-size: var(--step-small); }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.sec { padding: clamp(88px, 11vw, 168px) 0; }
.sec--tile { background: var(--tile); }
.sec--dark { background: var(--dark); color: var(--on-dark); }
.sec--dark .soft { color: var(--on-dark-soft); }
.sec--accent { background: var(--accent-strong); color: var(--accent-ink); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* bar */
.bar { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 94%, transparent); }
.bar__in { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 24px; letter-spacing: -0.04em; }
.logo svg { width: 22px; height: 28px; }
.bar nav { display: flex; gap: 24px; font-size: 16px; }
.bar nav a { text-decoration: none; color: var(--soft); transition: color .2s; }
.bar nav a:hover, .bar nav a[aria-current] { color: var(--ink); }
.bar__cta { margin-left: auto; }
@media (max-width: 860px) { .bar nav { display: none; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 999px; border: 0; background: var(--accent-strong); color: var(--accent-ink); font: 600 17px/1 var(--font); text-decoration: none; cursor: pointer; transition: transform .25s var(--ease), background .2s; }
.btn:hover { transform: translateY(-2px); background: var(--accent-text); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--ghost { background: transparent; color: inherit; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn--ghost:hover { background: color-mix(in srgb, currentColor 8%, transparent); }
.btn--dark { background: var(--ink); color: var(--bg); }
.btn--dark:hover { background: #1f2b2a; }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 15px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.tlink { color: inherit; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 4px; }

/* hero + scan */
.hero { padding: clamp(40px, 7vw, 96px) 0 clamp(56px, 8vw, 120px); }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.hero h1 { max-width: 11em; font-size: clamp(42px, 5.4vw, 86px); }
.hero .lead { margin-top: 28px; }
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; } }
.sec--dark .scan, .dark .scan { box-shadow: inset 0 0 0 1px rgba(243,242,238,.14); background: var(--dark-2); }
.scan { background: var(--dark); color: var(--on-dark); border-radius: 22px; padding: clamp(22px, 3vw, 36px); min-height: 460px; display: flex; flex-direction: column; }
.scan__title { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
.scan__sub { color: var(--on-dark-soft); margin-top: 8px; font-size: var(--step-small); }
.scan form { display: flex; gap: 8px; margin-top: 22px; }
.input { width: 100%; min-height: 52px; padding: 0 18px; border-radius: 999px; border: 0; background: var(--bg); color: var(--ink); font: 400 17px var(--font); }
.scan .input { background: #1f2b2a; color: var(--on-dark); }
.scan .input::placeholder { color: #9aa6a3; }
textarea.input { border-radius: 18px; padding: 14px 18px; min-height: 96px; resize: vertical; }
.scan__list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 2px; }
.scan__row { display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: start; padding: 12px 0; opacity: .7; transition: opacity .4s var(--ease); }
.scan__row.is-done { opacity: 1; }
.scan__row b { font-weight: 600; }
.scan__row span.note { display: block; color: var(--on-dark-soft); font-size: 14px; margin-top: 2px; }
.dot { width: 18px; height: 18px; border-radius: 50%; background: #2c3a38; margin-top: 3px; position: relative; }
.is-run .dot { animation: pulse 1s infinite var(--ease); }
.dot--ok { background: var(--ok); } .dot--miss { background: var(--miss); } .dot--unk { background: #6d6860; }
.tag { font-size: 13px; padding: 4px 10px; border-radius: 999px; background: #1f2b2a; white-space: nowrap; }
.tag--ok { background: #1f3b2b; color: #9fd8b3; } .tag--miss { background: #46201a; color: #f3b4a6; } .tag--unk { color: var(--on-dark-soft); }
.scan__out { margin-top: auto; padding-top: 22px; }
.scan__score { font-size: 15px; color: var(--on-dark-soft); }
.scan__score b { color: var(--on-dark); font-size: 28px; letter-spacing: -0.03em; margin-right: 6px; }
.scan__err { color: #f3b4a6; font-size: 15px; margin-top: 12px; }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(.7); } }

/* offers menu */
.menu { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 56px; background: var(--line); gap: 1px; border-radius: 22px; overflow: hidden; }
.offer { background: var(--bg); padding: clamp(24px, 2.6vw, 36px); display: flex; flex-direction: column; gap: 14px; min-height: 300px; transition: background .25s; }
.offer:hover { background: #fbfaf7; }
.offer--lead { background: var(--ink); color: var(--on-dark); }
.offer--lead:hover { background: #1c1b19; }
.offer--lead .soft { color: var(--on-dark-soft); }
.offer__price { font-size: clamp(40px, 4vw, 56px); font-weight: 600; letter-spacing: -0.045em; line-height: 1; }
.offer__price small { font-size: 15px; font-weight: 400; letter-spacing: 0; color: var(--soft); margin-left: 6px; }
.offer--lead .offer__price small { color: var(--on-dark-soft); }
.offer .btn-row { margin-top: auto; }
@media (max-width: 960px) { .menu { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .menu { grid-template-columns: 1fr; } }

/* stack builder */
.stack { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(24px, 4vw, 64px); margin-top: 48px; align-items: start; }
.stack__opts { display: grid; gap: 10px; }
.opt { display: grid; grid-template-columns: 26px 1fr auto; gap: 14px; align-items: center; padding: 18px 20px; border-radius: 16px; background: var(--bg); cursor: pointer; transition: background .2s, transform .2s var(--ease); }
.opt:hover { transform: translateX(4px); }
.opt input { width: 20px; height: 20px; accent-color: var(--accent); }
.opt b { display: block; }
.opt .soft { font-size: 15px; }
.opt__p { font-weight: 600; font-size: 19px; letter-spacing: -0.02em; }
.opt:has(input:checked) { background: var(--ink); color: var(--on-dark); }
.opt:has(input:checked) .soft { color: var(--on-dark-soft); }
.stack__sum { position: sticky; top: 96px; background: var(--ink); color: var(--on-dark); border-radius: 22px; padding: 32px; }
.stack__total { font-size: clamp(56px, 6vw, 88px); font-weight: 600; letter-spacing: -0.05em; line-height: 1; margin: 14px 0 6px; font-variant-numeric: tabular-nums; }
.stack__time { margin-top: 22px; display: grid; gap: 8px; }
.tl { display: grid; grid-template-columns: 120px 1fr; gap: 10px; align-items: center; font-size: 14px; color: var(--on-dark-soft); }
.tl i { display: block; height: 10px; border-radius: 999px; background: var(--accent); transform-origin: left; transition: transform .5s var(--ease); }
@media (max-width: 900px) { .stack { grid-template-columns: 1fr; } .stack__sum { position: static; } }

/* split + lists */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.dots { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.dots li { padding-left: 26px; position: relative; }
.dots li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.head-row { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.head-row p { max-width: 30em; }

/* work: phones */
.phones { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(12px, 2vw, 28px); margin-top: 56px; }
.phone { margin: 0; }
.phone__body { background: #0a1211; border-radius: 34px; padding: 10px; aspect-ratio: 9 / 19; transition: transform .5s var(--ease); }
.phone:nth-child(even) .phone__body { transform: translateY(40px); }
.phone__screen { width: 100%; height: 100%; border-radius: 26px; overflow: hidden; background: var(--bg); }
.phone__screen img, .phone__screen video { width: 100%; height: 100%; object-fit: cover; }
.phone__screen img.feed { object-fit: contain; background: #efe7dc; }
.phone figcaption { font-size: 14px; color: var(--on-dark-soft); margin-top: 14px; }
.phone:nth-child(even) figcaption { margin-top: 54px; }
@media (max-width: 860px) { .phones { grid-template-columns: 1fr 1fr; } }

/* numbers */
.nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 64px); margin-top: 64px; }
.num { font-size: clamp(72px, 10vw, 160px); font-weight: 600; letter-spacing: -0.06em; line-height: .9; font-variant-numeric: tabular-nums; }
.num + p { margin-top: 14px; max-width: 22em; }
@media (max-width: 860px) { .nums { grid-template-columns: 1fr; } }

/* chat sim */
.chat { background: var(--bg); border-radius: 22px; padding: clamp(20px, 2.6vw, 32px); min-height: 380px; }
.sec--dark .chat { background: var(--dark-2); color: var(--on-dark); }
.chat__q { justify-self: end; background: var(--accent-strong); color: #fff; padding: 12px 16px; border-radius: 18px 18px 4px 18px; max-width: 85%; margin-left: auto; width: fit-content; }
.chat__a { margin-top: 16px; background: #1f2b2a; padding: 16px 18px; border-radius: 18px 18px 18px 4px; min-height: 120px; }
.chat__a ol { margin: 8px 0 0; padding-left: 22px; }
.chat__a li { margin: 6px 0; }
.chat__a mark { background: #46201a; color: #f3b4a6; padding: 0 4px; border-radius: 4px; }
.chat__a .yours { background: #1f3b2b; color: #9fd8b3; }
.chat__ctl { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.chip { border: 0; border-radius: 999px; padding: 9px 14px; font: 500 14px var(--font); background: #1f2b2a; color: var(--on-dark); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--on-dark); color: var(--ink); }
.caret::after { content: "▍"; animation: blink 1s steps(1) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 32px); margin-top: 56px; }
.step h3 { margin-bottom: 10px; }
.step__day { font-size: clamp(40px, 4vw, 60px); font-weight: 600; letter-spacing: -0.05em; color: var(--accent-text); line-height: 1; margin-bottom: 18px; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* fit */
.fit { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border-radius: 22px; overflow: hidden; margin-top: 48px; }
.fit > div { background: var(--bg); padding: clamp(24px, 3vw, 40px); }
.fit h3 { margin-bottom: 18px; }
@media (max-width: 760px) { .fit { grid-template-columns: 1fr; } }

/* person */
.person { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: center; margin-top: 48px; }
.person img { width: 220px; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 18px; }
@media (max-width: 620px) { .person { grid-template-columns: 1fr; } .person img { width: 160px; } }

/* bottle 3D */
.bottle-stage { position: relative; aspect-ratio: 4 / 5; border-radius: 22px; overflow: hidden; background: var(--tile); }
.bottle-stage canvas, .bottle-stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bottle-stage canvas { cursor: grab; touch-action: pan-y; }
.bottle-stage .hint { position: absolute; left: 16px; bottom: 14px; font-size: 13px; color: var(--soft); background: color-mix(in srgb, var(--bg) 85%, transparent); padding: 6px 12px; border-radius: 999px; }

/* faq */
.faq { margin-top: 40px; }
.faq details { border-top: 1.5px solid var(--line); padding: 22px 0; }
.faq summary { cursor: pointer; font-size: 20px; font-weight: 600; letter-spacing: -0.02em; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font-weight: 400; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 12px; max-width: 46em; color: var(--soft); }

/* forms */
.formcard { background: var(--ink); color: var(--on-dark); border-radius: 22px; padding: clamp(24px, 3vw, 40px); }
.formcard form { display: grid; gap: 10px; margin-top: 18px; }
.formcard .input { background: #1f2b2a; color: var(--on-dark); }
.formcard .soft { color: var(--on-dark-soft); }
.status { margin-top: 10px; font-size: 15px; min-height: 1.4em; }
.status[data-state="ok"] { color: #9fd8b3; } .status[data-state="error"] { color: #f3b4a6; }
.trap { position: absolute; left: -9999px; }
.table { width: 100%; border-collapse: collapse; font-size: 16px; }
.table th, .table td { text-align: left; padding: 14px 12px; vertical-align: top; }
.table tbody tr:nth-child(odd) { background: color-mix(in srgb, var(--tile) 70%, var(--bg)); }
.table thead th { color: var(--soft); font-weight: 500; }

/* page head (inner pages) */
.phead { padding: clamp(48px, 8vw, 120px) 0 clamp(40px, 6vw, 80px); }
.phead h1 { font-size: clamp(40px, 6vw, 96px); max-width: 12em; }
.price-line { margin-top: 28px; font-size: 18px; }
.price-line b { font-size: 40px; letter-spacing: -0.04em; margin-right: 8px; }

/* footer */
.foot { background: var(--dark); color: var(--on-dark); padding: 96px 0 40px; }
.foot__big { font-size: clamp(64px, 14vw, 220px); font-weight: 600; letter-spacing: -0.06em; line-height: .85; margin-top: 64px; }
.foot__cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.foot__cols h4 { margin: 0 0 12px; font-size: 14px; font-weight: 500; color: var(--on-dark-soft); }
.foot__cols a { display: block; text-decoration: none; padding: 4px 0; color: var(--on-dark); }
.foot__meta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14px; color: var(--on-dark-soft); }
@media (max-width: 860px) { .foot__cols { grid-template-columns: 1fr 1fr; } }

/* mobile sticky CTA */
.mcta { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40; display: none; transform: translateY(140%); transition: transform .35s var(--ease); }
.mcta.is-on { transform: none; }
@media (max-width: 760px) { .mcta { display: flex; } .mcta .btn { width: 100%; } }

/* motion: entrances (content stays visible without JS) */
.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0ms); }
.js .rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .rv { opacity: 1; transform: none; transition: none; } .phone:nth-child(even) .phone__body { transform: none; } .is-run .dot { animation: none; } html { scroll-behavior: auto; } }

.sec--dark .btn:not(.btn--ghost), .scan .btn { background: var(--accent); }
.sec--dark .btn:not(.btn--ghost):hover, .scan .btn:hover { background: var(--accent-strong); }