/* ============ Tek Harbour — styles ============ */
:root {
  --ink: #0a1628;
  --ink-2: #0d1d33;
  --ink-3: #12294a;
  --mist: #c9d6e8;
  --white: #f4f8fd;
  --teal: #22d3ee;
  --teal-2: #14b8a6;
  --amber: #fbbf24;
  --grad: linear-gradient(92deg, #22d3ee 0%, #14b8a6 60%, #34d399 100%);
  --radius: 18px;
  --shadow: 0 24px 60px -20px rgba(2, 12, 27, .7);
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--mist);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }

.container { width: min(1140px, 92%); margin-inline: auto; }

h1, h2, h3 { font-family: var(--font-head); color: var(--white); line-height: 1.12; letter-spacing: -.015em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 700; margin-bottom: .5em; }
h3 { font-size: 1.2rem; font-weight: 600; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .78rem;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 1rem;
}

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  padding: .95rem 1.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary {
  background: var(--grad);
  color: #04121f;
  box-shadow: 0 12px 34px -10px rgba(34, 211, 238, .55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -10px rgba(34, 211, 238, .7); }
.btn-ghost {
  color: var(--white);
  border-color: rgba(201, 214, 232, .35);
  background: rgba(13, 29, 51, .35);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding: 1rem 0;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.nav.scrolled {
  background: rgba(7, 16, 32, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px -12px rgba(0, 0, 0, .6);
  padding: .6rem 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--teal); }
.brand-mark { width: 34px; height: 34px; }
.brand-name {
  font-family: var(--font-head); font-weight: 700; font-size: 1.15rem;
  color: var(--white); letter-spacing: .04em;
}
.brand-name em { font-style: normal; color: var(--teal); }
.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a {
  color: var(--mist); font-size: .95rem; font-weight: 500;
  transition: color .2s ease;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  border: 1px solid rgba(34, 211, 238, .5); border-radius: 999px;
  padding: .5rem 1.1rem; color: var(--teal) !important; white-space: nowrap;
}
.nav-cta:hover { background: rgba(34, 211, 238, .12); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh; /* fallback for browsers without svh */
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 8rem 0 5rem;
  overflow: hidden; /* the ken-burns scale on .hero-bg must never widen the page */
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 22, 40, .55) 0%, rgba(10, 22, 40, .35) 45%, var(--ink) 100%),
    radial-gradient(90% 70% at 25% 45%, rgba(10, 22, 40, .55) 0%, transparent 70%);
}
.sonar { position: absolute; right: 12%; top: 34%; width: 0; height: 0; }
.sonar i {
  position: absolute; left: 50%; top: 50%;
  width: 12px; height: 12px; border-radius: 50%;
  border: 1.5px solid rgba(34, 211, 238, .8);
  transform: translate(-50%, -50%);
  animation: ping 4.5s cubic-bezier(0, .5, .4, 1) infinite;
}
.sonar i:nth-child(2) { animation-delay: 1.5s; }
.sonar i:nth-child(3) { animation-delay: 3s; }
@keyframes ping {
  0% { width: 12px; height: 12px; opacity: .9; }
  100% { width: 340px; height: 340px; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .sonar { display: none; } }

.hero-content { position: relative; z-index: 2; max-width: 760px; }
.lede { font-size: clamp(1.05rem, 2vw, 1.25rem); margin: 1.4rem 0 2.2rem; max-width: 620px; color: #dce7f5; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.trust-bar {
  list-style: none; display: flex; flex-wrap: wrap; gap: .6rem 1.8rem;
  margin-top: 3rem; padding-top: 1.4rem;
  border-top: 1px solid rgba(201, 214, 232, .18);
}
.trust-bar li {
  font-size: .88rem; font-weight: 500; color: #b7c8dd;
  display: flex; align-items: center; gap: .5rem;
}
.trust-bar li::before { content: "◆"; color: var(--teal); font-size: .55rem; }

/* ---------- sections ---------- */
.section { padding: 6.5rem 0; }
.section-alt {
  background:
    radial-gradient(80% 60% at 80% 0%, rgba(34, 211, 238, .06) 0%, transparent 60%),
    var(--ink-2);
}

/* ---------- service cards ---------- */
.cards {
  display: grid; gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  margin-top: 3rem;
}
.card {
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: 1px solid rgba(201, 214, 232, .12);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .3s ease, border-color .3s ease;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-8px); border-color: rgba(34, 211, 238, .45); }
.card-media { aspect-ratio: 4 / 3; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { padding: 1.7rem 1.7rem 1.9rem; display: flex; flex-direction: column; gap: .85rem; flex: 1; }
.card-tag { color: var(--teal); font-weight: 500; font-size: .95rem; }
.card-body ul { list-style: none; display: grid; gap: .45rem; }
.card-body ul li { padding-left: 1.4rem; position: relative; font-size: .95rem; }
.card-body ul li::before { content: "✓"; position: absolute; left: 0; color: var(--teal-2); font-weight: 700; }
.card-note { font-size: .9rem; color: #9fb3cc; font-style: italic; }
.card-link { font-family: var(--font-head); font-weight: 600; margin-top: auto; }
.card-link:hover { text-decoration: underline; }

/* ---------- why grid ---------- */
.why-grid {
  display: grid; gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 3rem;
}
.why-item {
  background: rgba(10, 22, 40, .55);
  border: 1px solid rgba(201, 214, 232, .12);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  transition: border-color .3s ease, transform .3s ease;
}
.why-item:hover { border-color: rgba(34, 211, 238, .4); transform: translateY(-4px); }
.why-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; font-size: 1.5rem;
  background: rgba(34, 211, 238, .12);
  border: 1px solid rgba(34, 211, 238, .3);
  margin-bottom: 1.1rem;
}
.why-item h3 { margin-bottom: .5rem; }
.why-item p { font-size: .95rem; }

/* ---------- steps ---------- */
.steps {
  list-style: none; counter-reset: step;
  display: grid; gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin-top: 3rem;
}
.step {
  position: relative;
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: 1px solid rgba(201, 214, 232, .12);
  border-radius: var(--radius);
  padding: 2rem 1.6rem 1.8rem;
}
.step-num {
  font-family: var(--font-head); font-weight: 700; font-size: 2.6rem;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: .6rem; opacity: .9;
}
.step h3 { margin-bottom: .5rem; }
.step p { font-size: .95rem; }

/* ---------- about ---------- */
.about-grid { display: grid; }
.about-copy { max-width: 780px; }
.about-copy p { margin-bottom: 1rem; }
.about-copy strong { color: var(--white); }
.partner-note {
  display: inline-block;
  font-size: .9rem;
  padding: .55rem 1.1rem;
  border-radius: 999px;
  background: rgba(34, 211, 238, .08);
  border: 1px solid rgba(34, 211, 238, .25);
}
.partner-note strong { color: var(--teal); }
.area { margin-top: 1.6rem; }
.area h3 { font-size: .85rem; text-transform: uppercase; letter-spacing: .18em; color: var(--teal); margin-bottom: .8rem; }
.area-chips { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; }
.area-chips li {
  font-size: .84rem; font-weight: 500;
  padding: .35rem .9rem; border-radius: 999px;
  background: rgba(34, 211, 238, .1);
  border: 1px solid rgba(34, 211, 238, .28);
  color: #bfe9f2;
}

/* ---------- cta banner ---------- */
.cta-banner {
  padding: 5rem 0;
  text-align: center;
  background:
    radial-gradient(60% 100% at 50% 0%, rgba(34, 211, 238, .14) 0%, transparent 70%),
    var(--ink-3);
  border-block: 1px solid rgba(34, 211, 238, .2);
}
.cta-banner p { margin: .8rem 0 1.8rem; font-size: 1.1rem; }

/* ---------- contact ---------- */
.contact-grid { display: grid; gap: 3.5rem; grid-template-columns: 1fr 1.2fr; align-items: start; }
.contact-list { list-style: none; display: grid; gap: 1.3rem; margin-top: 2rem; }
.contact-list li { display: flex; gap: 1rem; align-items: flex-start; }
.contact-list li > span {
  width: 46px; height: 46px; flex: 0 0 46px; border-radius: 12px;
  display: grid; place-items: center; font-size: 1.2rem;
  background: rgba(34, 211, 238, .12); border: 1px solid rgba(34, 211, 238, .3);
}
.contact-list strong { display: block; color: var(--white); font-family: var(--font-head); font-size: .95rem; margin-bottom: .15rem; }
.contact-list a { font-size: 1.02rem; }

.contact-form {
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: 1px solid rgba(201, 214, 232, .14);
  border-radius: var(--radius);
  padding: 2.2rem;
  box-shadow: var(--shadow);
  display: grid; gap: 1.1rem;
}
.form-row { display: grid; gap: 1.1rem; grid-template-columns: 1fr 1fr; }
.contact-form label {
  display: grid; gap: .45rem;
  font-family: var(--font-head); font-size: .85rem; font-weight: 600; color: var(--white);
}
.contact-form input, .contact-form select, .contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem; /* ≥16px prevents iOS Safari auto-zoom on focus */
  color: var(--white);
  background-color: rgba(10, 22, 40, .7);
  border: 1px solid rgba(201, 214, 232, .2);
  border-radius: 10px;
  padding: .8rem .95rem;
  transition: border-color .2s ease, box-shadow .2s ease;
  -webkit-appearance: none;
  appearance: none;
}
.contact-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2322d3ee' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .95rem center;
  background-size: 12px 8px;
  padding-right: 2.6rem;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .18);
}
.contact-form textarea { resize: vertical; }
.form-fine { font-size: .82rem; color: #93a8c2; text-align: center; }
.hp { position: absolute; left: -9999px; }

/* ---------- footer ---------- */
.footer {
  padding: 3.5rem 0 2.5rem;
  background: #060f1e;
  border-top: 1px solid rgba(201, 214, 232, .1);
  text-align: center;
}
.footer-inner { display: grid; gap: .7rem; justify-items: center; }
.footer p { font-size: .92rem; }
.footer .fine { color: #7d92ad; font-size: .8rem; margin-top: .6rem; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 940px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 0 0 auto 0; top: 62px;
    flex-direction: column; align-items: flex-start;
    gap: 0; padding: .6rem 1.4rem 1.4rem;
    background: rgba(7, 16, 32, .97);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transform: translateY(-130%);
    transition: transform .35s ease;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, .6);
    max-height: calc(100vh - 62px);
    max-height: calc(100dvh - 62px);
    overflow-y: auto;
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: .85rem 0; width: 100%; font-size: 1.05rem; }
  .nav-cta { text-align: center; margin-top: .6rem; }
}
@media (max-width: 760px) {
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 4.5rem 0; }
}

/* ============ depth layer ============ */

/* ambient glows drifting behind content */
html { background: var(--ink); }
body { background: transparent; }
body::before, body::after {
  content: ""; position: fixed; z-index: -1; pointer-events: none; border-radius: 50%;
}
body::before {
  width: 640px; height: 640px; top: -180px; right: -160px;
  background: radial-gradient(circle, rgba(34, 211, 238, .13) 0%, transparent 62%);
}
body::after {
  width: 720px; height: 720px; bottom: -240px; left: -220px;
  background: radial-gradient(circle, rgba(20, 184, 166, .1) 0%, transparent 62%);
}

/* hero: let some image breathe at the bottom, parallax-ready */
.hero-overlay {
  background:
    linear-gradient(180deg, rgba(10, 22, 40, .55) 0%, rgba(10, 22, 40, .35) 45%, rgba(10, 22, 40, .78) 100%),
    radial-gradient(90% 70% at 25% 45%, rgba(10, 22, 40, .55) 0%, transparent 70%);
}
.hero-bg img { transform: scale(1.08); will-change: transform; }
.hero-wave { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1; line-height: 0; }
.hero-wave svg { display: block; width: 100%; height: 90px; }
.hero-wave path { filter: drop-shadow(0 -10px 24px rgba(2, 12, 27, .55)); }

/* section wave dividers */
.wave { line-height: 0; background: var(--ink); margin-top: -1px; }
.wave svg { display: block; width: 100%; height: 72px; }

/* faint dot texture on alternate sections */
.section-alt {
  background-image:
    radial-gradient(rgba(201, 214, 232, .05) 1px, transparent 1.4px),
    radial-gradient(80% 60% at 80% 0%, rgba(34, 211, 238, .06) 0%, transparent 60%);
  background-size: 26px 26px, auto;
  background-color: var(--ink-2);
}

/* cards: gradient edge + top light catch + layered shadow */
.card { position: relative; }
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius);
  padding: 1px; pointer-events: none; opacity: .55;
  background: linear-gradient(155deg, rgba(34, 211, 238, .45), transparent 32%, transparent 68%, rgba(20, 184, 166, .35));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  transition: opacity .3s ease;
}
.card:hover::before { opacity: 1; }
.card:hover { box-shadow: 0 34px 80px -24px rgba(2, 12, 27, .9), 0 0 40px -18px rgba(34, 211, 238, .35); }
.card-body { box-shadow: inset 0 1px 0 rgba(244, 248, 253, .05); }

/* why cards: inner sheen */
.why-item {
  background:
    linear-gradient(180deg, rgba(244, 248, 253, .03), transparent 40%),
    rgba(10, 22, 40, .55);
  box-shadow: 0 18px 44px -22px rgba(2, 12, 27, .8);
}
.why-icon { box-shadow: 0 0 24px -6px rgba(34, 211, 238, .45), inset 0 1px 0 rgba(244, 248, 253, .08); }

/* steps: connecting course line + lift */
.steps { position: relative; }
.steps::before {
  content: ""; position: absolute; top: 3.4rem; left: 3%; right: 3%; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, .35) 15%, rgba(34, 211, 238, .35) 85%, transparent);
}
.step { z-index: 1; transition: transform .3s ease, border-color .3s ease; box-shadow: var(--shadow); }
.step:hover { transform: translateY(-6px); border-color: rgba(34, 211, 238, .4); }
.step-num { text-shadow: 0 0 28px rgba(34, 211, 238, .5); }
@media (max-width: 767px) { .steps::before { display: none; } }

/* cta banner: giant anchor watermark */
.cta-banner { position: relative; overflow: hidden; }
.cta-banner::before {
  content: ""; position: absolute; right: -50px; bottom: -80px;
  width: 360px; height: 360px; transform: rotate(-14deg); opacity: .05; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cg fill='none' stroke='%23f4f8fd' stroke-width='3' stroke-linecap='round'%3E%3Ccircle cx='24' cy='10' r='4.5'/%3E%3Cpath d='M24 14.5V40'/%3E%3Cpath d='M13 22h22'/%3E%3Cpath d='M9 30q4 10.5 15 11 11-.5 15-11'/%3E%3C/g%3E%3C/svg%3E") no-repeat center / contain;
}
.cta-banner .container { position: relative; z-index: 1; }

/* contact form: floating glow */
.contact-form { box-shadow: var(--shadow), 0 0 60px -30px rgba(34, 211, 238, .3); }

/* ============ motion layer ============ */

/* scroll progress bar */
.progress {
  position: fixed; top: 0; left: 0; z-index: 60;
  width: 100%; height: 3px;
  background: var(--grad);
  transform: scaleX(0); transform-origin: 0 0;
  box-shadow: 0 0 12px rgba(34, 211, 238, .55);
}

/* gradient text shimmer */
.grad {
  background-size: 220% auto;
  background-position: 0% center;
  animation: shimmer 7s linear infinite;
}
.step-num {
  background-size: 220% auto;
  background-position: 0% center;
  animation: shimmer 7s linear infinite;
}
@keyframes shimmer {
  to { background-position: 220% center; }
}

/* hero: slow ken burns drift on the whole backdrop */
.hero-bg { animation: kenburns 26s ease-in-out infinite alternate; }
@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.055); }
}

/* primary buttons: periodic light sweep */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: ""; position: absolute; top: 0; left: -80%;
  width: 45%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, .5), transparent);
  transform: skewX(-20deg);
  animation: sheen 5s ease-in-out infinite;
}
@keyframes sheen {
  0%, 55% { left: -80%; }
  100% { left: 140%; }
}

/* nav links: gradient underline grow */
.nav-links a:not(.nav-cta) { position: relative; }
.nav-links a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -5px;
  width: 100%; height: 2px; border-radius: 2px;
  background: var(--grad);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }

/* cursor-tracking glow on cards, why-items & steps */
.glow { position: relative; }
.glow::after {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius);
  pointer-events: none; opacity: 0; transition: opacity .35s ease;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(34, 211, 238, .13), transparent 65%);
}
.glow:hover::after { opacity: 1; }

/* trust bar diamonds: staggered pulse */
.trust-bar li::before { animation: beacon 2.8s ease-in-out infinite; }
.trust-bar li:nth-child(2)::before { animation-delay: .7s; }
.trust-bar li:nth-child(3)::before { animation-delay: 1.4s; }
.trust-bar li:nth-child(4)::before { animation-delay: 2.1s; }
@keyframes beacon { 50% { opacity: .3; } }

/* why icons: playful lift */
.why-icon { transition: transform .3s ease, box-shadow .3s ease; }
.why-item:hover .why-icon { transform: translateY(-5px) rotate(-7deg); box-shadow: 0 8px 30px -6px rgba(34, 211, 238, .55), inset 0 1px 0 rgba(244, 248, 253, .08); }

/* area chips: hover pop */
.area-chips li { transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.area-chips li:hover { transform: translateY(-2px); background: rgba(34, 211, 238, .2); border-color: var(--teal); }

/* calm everything for reduced motion */
@media (prefers-reduced-motion: reduce) {
  .grad, .step-num, .hero-bg, .btn-primary::after, .trust-bar li::before { animation: none; }
  .progress { display: none; }
  .glow::after { display: none; }
}

/* ============ mobile hardening ============ */

/* anchored sections land below the fixed nav */
#services, #why, #process, #about, #contact { scroll-margin-top: 84px; }

/* aspect-ratio fallback for older mobile browsers */
@supports not (aspect-ratio: 4 / 3) {
  .card-media { height: 240px; }
}

/* no sticky hover-lift states on touch screens */
@media (hover: none) {
  .card:hover, .why-item:hover, .step:hover, .area-chips li:hover { transform: none; }
  .card:hover .card-media img { transform: none; }
  .btn:hover { transform: none; }
}

/* comfortable 44px tap targets */
.nav-toggle { min-width: 44px; min-height: 44px; }
.card-link, .contact-list a { padding: .2rem 0; display: inline-block; }

/* ============ specialties ============ */
.spec-head {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: 3rem; align-items: center;
}
.spec-intro { max-width: 560px; }
.spec-media img {
  width: 100%; height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(34, 211, 238, .25);
  box-shadow: var(--shadow), 0 0 50px -18px rgba(34, 211, 238, .4);
}
.spec-grid {
  display: grid; gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(225px, 1fr));
  margin-top: 2.8rem;
}
.spec {
  background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
  border: 1px solid rgba(201, 214, 232, .12);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
  box-shadow: 0 18px 44px -22px rgba(2, 12, 27, .8);
  transition: transform .3s ease, border-color .3s ease;
}
.spec:hover { transform: translateY(-5px); border-color: rgba(34, 211, 238, .4); }
.spec-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center; font-size: 1.35rem;
  background: rgba(34, 211, 238, .12);
  border: 1px solid rgba(34, 211, 238, .3);
  box-shadow: 0 0 20px -6px rgba(34, 211, 238, .4);
  margin-bottom: 1rem;
}
.spec h3 { font-size: 1.05rem; margin-bottom: .45rem; }
.spec p { font-size: .9rem; }
@media (max-width: 900px) {
  .spec-head { grid-template-columns: 1fr; gap: 2rem; }
  .spec-media { order: -1; max-width: 520px; }
}
@media (hover: none) { .spec:hover { transform: none; } }

/* ============ owner promise quote ============ */
.promise {
  margin: 1.4rem 0;
  padding: 1.4rem 1.7rem;
  border-left: 3px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(34, 211, 238, .06);
}
.promise p {
  font-family: var(--font-head);
  font-size: 1.15rem; line-height: 1.5;
  color: var(--white);
  margin-bottom: .5rem;
}
.promise cite { font-style: normal; font-size: .9rem; color: var(--teal); }