/* ================================================================
   Sound Like — soundlike.deltametricsai.com
   "The spec sheet for your sound."
   Flat, editorial-technical. Paper + ink + hairlines, one blue.
   Matches the app: near-white surfaces, slate text, #33B4F5 accent.
   No glows, no gradients, no skeuomorphism.
   ================================================================ */

:root {
  --paper: #F7F8FA;
  --card: #FFFFFF;
  --ink: #14181F;
  --ink-2: #4E5A6B;
  --ink-3: #8593A6;
  --line: #E1E6EC;
  --line-strong: #C9D2DC;
  --accent: #33B4F5;
  --accent-deep: #0E7CC0;   /* accessible blue for text/links on paper */
  --accent-wash: #EAF6FE;
  --navy: #0D1B36;
  --navy-2: #16294E;
  --navy-line: #2A3F6B;
  --cream: #F6EFE6;
  --cream-dim: #AEBBD2;
  --terra: #C56A26;
  --terra-wash: #FAF0E6;

  --font-display: "Archivo", "Helvetica Neue", sans-serif;
  --font-body: "Hanken Grotesk", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", monospace;

  --max: 1120px;
  --pad: clamp(20px, 4vw, 48px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: #fff; }

img { max-width: 100%; display: block; }
a { color: var(--accent-deep); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ---------------------------------------------------------------
   Top bar
   --------------------------------------------------------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 250, 0.92);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; }
.topnav { display: flex; align-items: center; gap: 28px; }
.topnav a {
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 600;
}
.topnav a:hover { color: var(--ink); text-decoration: none; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  padding: 12px 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
  transition: background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--ink); color: var(--paper); text-decoration: none; }
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }

@media (max-width: 720px) {
  .topnav .navlink { display: none; }
}

/* ---------------------------------------------------------------
   Hero
   --------------------------------------------------------------- */
.hero {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}
/* fret hairlines — flat texture, right side only */
.hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 55%;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 79px,
    var(--line) 79px 80px
  );
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  padding-top: clamp(56px, 8vw, 104px);
  padding-bottom: clamp(56px, 8vw, 104px);
  align-items: center;
}
.hero-eyebrow {
  color: var(--accent-deep);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent-deep);
  display: inline-block;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent-deep);
}
.hero-sub {
  margin-top: 24px;
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ink-2);
  max-width: 46ch;
}
.hero-ctas {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--ink);
  border-radius: 12px;
  padding: 10px 18px 10px 14px;
  background: var(--ink);
  color: var(--paper);
  transition: background .15s ease, border-color .15s ease;
}
.store-btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; text-decoration: none; }
.store-btn svg { width: 22px; height: 22px; flex: none; }
.store-btn .store-txt { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.store-btn .store-txt small { font-size: 10.5px; font-weight: 600; opacity: .75; letter-spacing: .04em; text-transform: uppercase; }
.store-btn .store-txt strong { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }
.free-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--terra);
  border: 1px solid color-mix(in srgb, var(--terra) 45%, transparent);
  background: var(--terra-wash);
  border-radius: 999px;
  padding: 7px 14px;
  font-weight: 600;
}
.free-tag::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--terra);
}
.hero-note { margin-top: 18px; font-size: 14px; color: var(--ink-3); }

/* Tone card — the product, drawn in CSS */
.tone-card {
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 0 var(--line);
}
.tone-card-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.tone-card-head .song {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.tone-card-head .artist { color: var(--ink-3); font-size: 14px; font-weight: 600; }
.rig-block { padding: 18px 22px; }
.rig-block + .rig-block { border-top: 1px dashed var(--line-strong); position: relative; }
.rig-block + .rig-block::before {
  content: "translated to your gear";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  white-space: nowrap;
}
.rig-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}
.rig-label b { color: var(--ink); font-weight: 600; }
.setting { display: grid; grid-template-columns: 74px 1fr 34px; align-items: center; gap: 12px; margin-top: 9px; }
.setting .s-name { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.setting .s-track { display: block; height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.setting .s-fill {
  display: block;
  height: 100%;
  background: var(--ink-3);
  border-radius: 3px;
  transform-origin: left;
  animation: fillIn .9s cubic-bezier(.2,.7,.2,1) both;
}
.rig-block.adapted .s-fill { background: var(--accent); }
.setting .s-val { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); text-align: right; }
@keyframes fillIn { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.rig-block .setting:nth-of-type(2) .s-fill { animation-delay: .05s; }
.rig-block .setting:nth-of-type(3) .s-fill { animation-delay: .12s; }
.rig-block .setting:nth-of-type(4) .s-fill { animation-delay: .19s; }
.rig-block .setting:nth-of-type(5) .s-fill { animation-delay: .26s; }
.rig-block.adapted .setting:nth-of-type(1) .s-fill { animation-delay: .45s; }
.rig-block.adapted .setting:nth-of-type(2) .s-fill { animation-delay: .52s; }
.rig-block.adapted .setting:nth-of-type(3) .s-fill { animation-delay: .59s; }
.rig-block.adapted .setting:nth-of-type(4) .s-fill { animation-delay: .66s; }
.rig-block.adapted .setting:nth-of-type(5) .s-fill { animation-delay: .73s; }
.tone-card-foot {
  border-top: 1px solid var(--line);
  padding: 12px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--accent-wash);
}
.tone-card-foot .mono { color: var(--accent-deep); letter-spacing: .1em; }

@media (max-width: 880px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero::after { inset: auto 0 0 0; height: 30%; }
}

/* ---------------------------------------------------------------
   Brand ticker
   --------------------------------------------------------------- */
.ticker {
  border-bottom: 1px solid var(--line);
  background: var(--card);
  overflow: hidden;
  padding: 14px 0;
  display: flex;
}
.ticker-track {
  display: flex;
  flex: none;
  gap: 0;
  animation: tick 46s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-track span {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 0 28px;
  white-space: nowrap;
  border-right: 1px solid var(--line);
}
.ticker-track span.hl { color: var(--accent-deep); font-weight: 600; }

/* ---------------------------------------------------------------
   Sections
   --------------------------------------------------------------- */
.section { padding-top: clamp(64px, 9vw, 120px); padding-bottom: clamp(64px, 9vw, 120px); }
.section-head { max-width: 62ch; margin-bottom: clamp(36px, 5vw, 64px); }
.section-eyebrow {
  color: var(--accent-deep);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-eyebrow::before {
  content: "";
  width: 34px; height: 1px;
  background: var(--accent-deep);
}
.section h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: -0.025em;
  line-height: 1.04;
  text-wrap: balance;
}
.section-sub { margin-top: 16px; color: var(--ink-2); font-size: 18px; }

/* Steps — signal chain */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  overflow: hidden;
  background: var(--card);
}
.step { padding: clamp(24px, 3vw, 40px); position: relative; }
.step + .step { border-left: 1px solid var(--line); }
.step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--accent-deep);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.step-num::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.step h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}
.step p { color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 820px) {
  .steps { grid-template-columns: 1fr; }
  .step + .step { border-left: none; border-top: 1px solid var(--line); }
}

/* Dark panel — both sides of the tone */
.panel-dark {
  background: var(--navy);
  color: var(--cream);
  border-radius: 20px;
  padding: clamp(36px, 5vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.panel-dark .section-eyebrow { color: var(--accent); }
.panel-dark .section-eyebrow::before { background: var(--accent); }
.panel-dark h2 { color: var(--cream); }
.panel-dark p { color: var(--cream-dim); font-size: 17px; margin-top: 16px; }
.panel-dark .speclist { list-style: none; margin-top: 24px; }
.panel-dark .speclist li {
  padding: 13px 0;
  border-top: 1px solid var(--navy-line);
  display: flex;
  gap: 14px;
  align-items: baseline;
  color: var(--cream);
  font-size: 16px;
}
.panel-dark .speclist li:last-child { border-bottom: 1px solid var(--navy-line); }
.panel-dark .speclist .mono { color: var(--accent); flex: none; }
.compare {
  background: var(--navy-2);
  border: 1px solid var(--navy-line);
  border-radius: 14px;
  overflow: hidden;
  font-size: 14px;
}
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.compare-row + .compare-row { border-top: 1px solid var(--navy-line); }
.compare-cell { padding: 14px 18px; }
.compare-cell + .compare-cell { border-left: 1px solid var(--navy-line); }
.compare-head .compare-cell {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cream-dim);
}
.compare-cell b { display: block; color: var(--cream); font-weight: 600; }
.compare-cell span { color: var(--cream-dim); font-size: 13px; }
@media (max-width: 880px) {
  .panel-dark { grid-template-columns: 1fr; }
}

/* Toolkit */
.toolkit {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.tool {
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 26px 24px;
  transition: border-color .15s ease, transform .15s ease;
}
.tool:hover { border-color: var(--accent); transform: translateY(-3px); }
.tool svg { width: 44px; height: 44px; margin-bottom: 18px; }
.tool h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.tool p { color: var(--ink-2); font-size: 14.5px; }
.tool .mono { color: var(--accent-deep); display: block; margin-bottom: 14px; }
@media (max-width: 980px) { .toolkit { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .toolkit { grid-template-columns: 1fr; } }

/* Pricing */
.pricing-banner {
  border: 1px solid color-mix(in srgb, var(--terra) 45%, transparent);
  background: var(--terra-wash);
  border-radius: 16px;
  padding: 22px 28px;
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 28px;
}
.pricing-banner strong { font-family: var(--font-display); font-size: 19px; letter-spacing: -0.01em; }
.pricing-banner p { color: var(--ink-2); font-size: 15px; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.plan {
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: clamp(26px, 3vw, 40px);
}
.plan.pro { border-color: var(--accent); border-width: 2px; }
.plan-name { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.plan.pro .plan-name { color: var(--accent-deep); }
.plan-price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 4vw, 46px);
  letter-spacing: -0.03em;
  margin-top: 14px;
  line-height: 1;
}
.plan-price small { font-size: 16px; font-weight: 600; color: var(--ink-3); letter-spacing: 0; }
.plan-alt { margin-top: 6px; color: var(--ink-2); font-size: 15px; }
.plan ul { list-style: none; margin-top: 22px; }
.plan li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 15.5px;
  color: var(--ink-2);
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.plan li::before { content: "—"; color: var(--accent-deep); flex: none; }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 760px; }
.faq details { border-top: 1px solid var(--line-strong); }
.faq details:last-of-type { border-bottom: 1px solid var(--line-strong); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 20px 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17.5px;
  letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--accent-deep);
  flex: none;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 4px 22px; color: var(--ink-2); max-width: 66ch; }
.faq-more { margin-top: 24px; font-size: 15.5px; }

/* CTA band */
.cta-band {
  background: var(--accent);
  color: #062A40;
  border-radius: 20px;
  padding: clamp(40px, 6vw, 80px);
  text-align: center;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 52px);
  letter-spacing: -0.03em;
  line-height: 1.02;
  text-wrap: balance;
}
.cta-band p { margin-top: 14px; font-size: 18px; font-weight: 500; }
.cta-band .hero-ctas { justify-content: center; }
.cta-band .store-btn { background: #062A40; border-color: #062A40; color: #fff; }
.cta-band .store-btn:hover { background: var(--navy); border-color: var(--navy); }

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */
.footer {
  background: var(--navy);
  color: var(--cream-dim);
  margin-top: clamp(64px, 9vw, 120px);
  padding: clamp(48px, 6vw, 80px) 0 40px;
  font-size: 14.5px;
}
.footer a { color: var(--cream); }
.footer a:hover { color: var(--accent); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--navy-line);
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--cream); font-family: var(--font-display); font-weight: 700; font-size: 19px; }
.footer-brand img { width: 28px; height: 28px; }
.footer-tag { margin-top: 14px; max-width: 34ch; }
.footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cream-dim);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer-legal {
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: space-between;
  color: var(--cream-dim);
  font-size: 13px;
}
.footer-legal .tm { max-width: 72ch; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* ---------------------------------------------------------------
   Legal / support pages
   --------------------------------------------------------------- */
.legal {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 88px) var(--pad) 0;
}
.legal-back { font-size: 14.5px; font-weight: 600; }
.legal-eyebrow { color: var(--accent-deep); margin-top: 28px; }
.legal-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-top: 12px;
}
.legal-updated { margin-top: 14px; color: var(--ink-3); font-size: 14.5px; font-family: var(--font-mono); }
.legal-body { margin-top: 40px; }
.legal-body p, .legal-body ul { margin-bottom: 18px; color: var(--ink-2); }
.legal-body strong { color: var(--ink); }
.legal-body ul { padding-left: 22px; }
.legal-body li { margin-bottom: 10px; }
.legal-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 23px;
  letter-spacing: -0.015em;
  margin: 44px 0 14px;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
  display: flex;
  gap: 14px;
  align-items: baseline;
  color: var(--ink);
}
.legal-body h2 .num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-deep);
  letter-spacing: .08em;
  flex: none;
}
.legal-body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17.5px;
  margin: 24px 0 8px;
}
.legal-body code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: var(--accent-wash);
  padding: 1px 6px;
  border-radius: 4px;
}
.legal-callout {
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  background: var(--card);
  border-radius: 0 12px 12px 0;
  padding: 20px 24px;
  margin-bottom: 28px;
  color: var(--ink-2);
}